| 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 | $35.43 | 12.799% | $39.9647 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $195.71 | 7.553% | $210.492 | $210.49 | $210.50 | $210.50 |
| Purchase #3 | $220.90 | 11.439% | $246.1688 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $124.60 | 13.852% | $141.8596 | $141.86 | $141.85 | $141.90 |
| Purchase #5 | $53.71 | 3.674% | $55.6833 | $55.68 | $55.70 | $55.70 |
| Purchase #6 | $92.81 | 10.676% | $102.7184 | $102.72 | $102.70 | $102.70 |
| Purchase #7 | $153.29 | 4.450% | $160.1114 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $876.45 | $956.9982 | $956.99 | $956.95 | $957.10 | |