| 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 | $98.27 | 12.650% | $110.7012 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $49.44 | 5.151% | $51.9867 | $51.99 | $52.00 | $52.00 |
| Purchase #3 | $209.29 | 8.435% | $226.9436 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $46.42 | 12.517% | $52.2304 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $153.62 | 9.470% | $168.1678 | $168.17 | $168.15 | $168.20 |
| Purchase #6 | $62.40 | 6.208% | $66.2738 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $105.94 | 10.543% | $117.1093 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $725.38 | $793.4128 | $793.41 | $793.40 | $793.40 | |