| 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 | $221.46 | 4.793% | $232.0746 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $6.57 | 8.434% | $7.1241 | $7.12 | $7.10 | $7.10 |
| Purchase #3 | $172.93 | 12.374% | $194.3284 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $73.95 | 9.410% | $80.9087 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $97.33 | 13.289% | $110.2642 | $110.26 | $110.25 | $110.30 |
| Purchase #6 | $133.30 | 11.691% | $148.8841 | $148.88 | $148.90 | $148.90 |
| Purchase #7 | $159.53 | 5.420% | $168.1765 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $865.07 | $941.7606 | $941.75 | $941.75 | $941.80 | |