| 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 | $81.71 | 11.316% | $90.9563 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $243.82 | 9.786% | $267.6802 | $267.68 | $267.70 | $267.70 |
| Purchase #3 | $224.84 | 4.188% | $234.2563 | $234.26 | $234.25 | $234.30 |
| Purchase #4 | $156.47 | 9.243% | $170.9325 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $7.95 | 3.456% | $8.2248 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $158.67 | 4.727% | $166.1703 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $48.54 | 6.807% | $51.8441 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $922.00 | $990.0645 | $990.06 | $990.05 | $990.10 | |