| 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 | $27.51 | 11.555% | $30.6888 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $118.88 | 4.630% | $124.3841 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $44.59 | 8.184% | $48.2392 | $48.24 | $48.25 | $48.20 |
| Purchase #4 | $212.87 | 6.489% | $226.6831 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $152.81 | 8.522% | $165.8325 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $136.99 | 7.782% | $147.6506 | $147.65 | $147.65 | $147.70 |
| Purchase #7 | $162.61 | 3.442% | $168.207 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $856.26 | $911.6853 | $911.68 | $911.75 | $911.70 | |