| 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 | $5.46 | 7.543% | $5.8718 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $212.74 | 5.682% | $224.8279 | $224.83 | $224.85 | $224.80 |
| Purchase #3 | $130.89 | 6.717% | $139.6819 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $83.36 | 10.105% | $91.7835 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $59.74 | 3.786% | $62.0018 | $62.00 | $62.00 | $62.00 |
| Purchase #6 | $179.42 | 4.425% | $187.3593 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $104.56 | 13.827% | $119.0175 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $776.17 | $830.5437 | $830.54 | $830.55 | $830.60 | |