| 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 | $161.51 | 7.412% | $173.4811 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $94.72 | 13.186% | $107.2098 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $93.85 | 11.389% | $104.5386 | $104.54 | $104.55 | $104.50 |
| Purchase #4 | $129.52 | 10.322% | $142.8891 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $46.46 | 11.520% | $51.8122 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $180.35 | 5.198% | $189.7246 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $195.30 | 13.135% | $220.9527 | $220.95 | $220.95 | $221.00 |
| 7 purchase totals = | $901.71 | $990.6081 | $990.60 | $990.60 | $990.60 | |