| 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 | $243.43 | 12.754% | $274.4771 | $274.48 | $274.50 | $274.50 |
| Purchase #2 | $9.82 | 6.114% | $10.4204 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $247.63 | 4.331% | $258.3549 | $258.35 | $258.35 | $258.40 |
| Purchase #4 | $95.46 | 4.761% | $100.0049 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $183.79 | 8.806% | $199.9745 | $199.97 | $199.95 | $200.00 |
| Purchase #6 | $90.30 | 3.366% | $93.3395 | $93.34 | $93.35 | $93.30 |
| Purchase #7 | $247.31 | 8.663% | $268.7345 | $268.73 | $268.75 | $268.70 |
| 7 purchase totals = | $1,117.74 | $1,205.3058 | $1,205.29 | $1,205.30 | $1,205.30 | |