| 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 | $110.67 | 9.304% | $120.9667 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $29.26 | 6.309% | $31.106 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $144.25 | 9.636% | $158.1499 | $158.15 | $158.15 | $158.10 |
| Purchase #4 | $41.34 | 6.617% | $44.0755 | $44.08 | $44.10 | $44.10 |
| Purchase #5 | $25.96 | 12.738% | $29.2668 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $94.82 | 3.638% | $98.2696 | $98.27 | $98.25 | $98.30 |
| Purchase #7 | $154.46 | 10.351% | $170.4482 | $170.45 | $170.45 | $170.40 |
| 7 purchase totals = | $600.76 | $652.2827 | $652.30 | $652.25 | $652.30 | |