| 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 | $234.43 | 7.134% | $251.1542 | $251.15 | $251.15 | $251.20 |
| Purchase #2 | $22.34 | 13.355% | $25.3235 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $115.38 | 9.643% | $126.5061 | $126.51 | $126.50 | $126.50 |
| Purchase #4 | $249.99 | 10.874% | $277.1739 | $277.17 | $277.15 | $277.20 |
| Purchase #5 | $77.38 | 12.757% | $87.2514 | $87.25 | $87.25 | $87.30 |
| Purchase #6 | $45.57 | 6.874% | $48.7025 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $162.94 | 4.412% | $170.1289 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $908.03 | $986.2405 | $986.23 | $986.20 | $986.30 | |