| 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 | $13.69 | 6.206% | $14.5396 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $27.57 | 10.542% | $30.4764 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $149.96 | 5.575% | $158.3203 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $75.31 | 4.104% | $78.4007 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $25.74 | 10.444% | $28.4283 | $28.43 | $28.45 | $28.40 |
| Purchase #6 | $160.50 | 4.622% | $167.9183 | $167.92 | $167.90 | $167.90 |
| Purchase #7 | $125.62 | 11.532% | $140.1065 | $140.11 | $140.10 | $140.10 |
| 7 purchase totals = | $578.39 | $618.1901 | $618.20 | $618.20 | $618.10 | |