| 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 | $44.89 | 8.432% | $48.6751 | $48.68 | $48.70 | $48.70 |
| Purchase #2 | $42.43 | 6.291% | $45.0993 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $62.40 | 6.846% | $66.6719 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $136.27 | 9.277% | $148.9118 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $138.47 | 9.498% | $151.6219 | $151.62 | $151.60 | $151.60 |
| Purchase #6 | $165.75 | 9.237% | $181.0603 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $135.31 | 9.466% | $148.1184 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $725.52 | $790.1587 | $790.16 | $790.10 | $790.20 | |