| 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 | $100.40 | 7.308% | $107.7372 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $97.60 | 6.321% | $103.7693 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $10.46 | 7.809% | $11.2768 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $120.99 | 10.855% | $134.1235 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $78.66 | 11.774% | $87.9214 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $218.64 | 13.194% | $247.4874 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $31.39 | 9.612% | $34.4072 | $34.41 | $34.40 | $34.40 |
| 7 purchase totals = | $658.14 | $726.7228 | $726.73 | $726.70 | $726.70 | |