| 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 | $24.96 | 9.266% | $27.2728 | $27.27 | $27.25 | $27.30 |
| Purchase #2 | $109.96 | 9.224% | $120.1027 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $129.93 | 13.346% | $147.2705 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $83.70 | 6.237% | $88.9204 | $88.92 | $88.90 | $88.90 |
| Purchase #5 | $161.99 | 7.668% | $174.4114 | $174.41 | $174.40 | $174.40 |
| Purchase #6 | $53.29 | 9.349% | $58.2721 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $125.48 | 5.630% | $132.5445 | $132.54 | $132.55 | $132.50 |
| 7 purchase totals = | $689.31 | $748.7944 | $748.78 | $748.70 | $748.80 | |