| 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 | $5.80 | 5.352% | $6.1104 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $201.33 | 7.277% | $215.9808 | $215.98 | $216.00 | $216.00 |
| Purchase #3 | $201.74 | 4.291% | $210.3967 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $96.28 | 3.295% | $99.4524 | $99.45 | $99.45 | $99.50 |
| Purchase #5 | $19.62 | 7.383% | $21.0685 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $25.40 | 9.814% | $27.8928 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $207.71 | 10.431% | $229.3762 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $757.88 | $810.2778 | $810.28 | $810.30 | $810.40 | |