| 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 | $104.67 | 8.320% | $113.3785 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $210.46 | 4.613% | $220.1685 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $11.40 | 12.599% | $12.8363 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $161.37 | 12.125% | $180.9361 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $229.99 | 4.650% | $240.6845 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $98.53 | 7.434% | $105.8547 | $105.85 | $105.85 | $105.90 |
| Purchase #7 | $110.45 | 4.524% | $115.4468 | $115.45 | $115.45 | $115.40 |
| 7 purchase totals = | $926.87 | $989.3054 | $989.31 | $989.35 | $989.30 | |