| 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 | $50.90 | 8.274% | $55.1115 | $55.11 | $55.10 | $55.10 |
| Purchase #2 | $141.46 | 11.314% | $157.4648 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $202.89 | 12.778% | $228.8153 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $19.83 | 8.470% | $21.5096 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $68.37 | 3.437% | $70.7199 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $15.44 | 4.488% | $16.1329 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $100.61 | 11.624% | $112.3049 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $599.50 | $662.0589 | $662.05 | $662.00 | $662.00 | |