| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.29 | 10.673% | $230.5208 | $230.52 | $230.50 | $230.50 |
| Purchase #2 | $178.79 | 11.538% | $199.4188 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $138.84 | 12.657% | $156.413 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $188.61 | 11.548% | $210.3907 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $137.96 | 11.647% | $154.0282 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $142.42 | 10.858% | $157.884 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $213.74 | 12.816% | $241.1329 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $1,208.65 | $1,349.7884 | $1,349.78 | $1,349.80 | $1,349.70 | |