| 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 | $101.44 | 7.375% | $108.9212 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $56.80 | 3.244% | $58.6426 | $58.64 | $58.65 | $58.60 |
| Purchase #3 | $155.29 | 10.451% | $171.5194 | $171.52 | $171.50 | $171.50 |
| Purchase #4 | $102.66 | 7.659% | $110.5227 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $30.48 | 3.271% | $31.477 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $106.62 | 3.801% | $110.6726 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $244.79 | 7.556% | $263.2863 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $798.08 | $855.0418 | $855.04 | $855.00 | $855.00 | |