| 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 | $21.39 | 13.107% | $24.1936 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $235.29 | 3.750% | $244.1134 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $158.96 | 9.421% | $173.9356 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $14.61 | 4.352% | $15.2458 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $16.48 | 13.322% | $18.6755 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $187.29 | 11.320% | $208.4912 | $208.49 | $208.50 | $208.50 |
| Purchase #7 | $185.44 | 4.311% | $193.4343 | $193.43 | $193.45 | $193.40 |
| 7 purchase totals = | $819.46 | $878.0894 | $878.09 | $878.15 | $878.00 | |