| 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 | $38.28 | 11.571% | $42.7094 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $64.49 | 6.197% | $68.4864 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $45.87 | 7.283% | $49.2107 | $49.21 | $49.20 | $49.20 |
| Purchase #4 | $38.30 | 7.858% | $41.3096 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $147.98 | 12.526% | $166.516 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $56.37 | 13.200% | $63.8108 | $63.81 | $63.80 | $63.80 |
| Purchase #7 | $94.96 | 13.760% | $108.0265 | $108.03 | $108.05 | $108.00 |
| 7 purchase totals = | $486.25 | $540.0694 | $540.08 | $540.05 | $540.00 | |