| 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 | $52.26 | 7.569% | $56.2156 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $159.99 | 4.300% | $166.8696 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $42.82 | 12.401% | $48.1301 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $166.55 | 13.548% | $189.1142 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $73.40 | 11.864% | $82.1082 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $44.50 | 10.404% | $49.1298 | $49.13 | $49.15 | $49.10 |
| Purchase #7 | $158.50 | 13.171% | $179.376 | $179.38 | $179.40 | $179.40 |
| 7 purchase totals = | $698.02 | $770.9435 | $770.95 | $770.95 | $770.90 | |