| 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 | $170.46 | 12.294% | $191.4164 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $43.55 | 4.381% | $45.4579 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $79.70 | 11.332% | $88.7316 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $21.32 | 13.125% | $24.1183 | $24.12 | $24.10 | $24.10 |
| Purchase #5 | $136.97 | 5.865% | $145.0033 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $125.83 | 5.758% | $133.0753 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $85.85 | 9.128% | $93.6864 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $663.68 | $721.4892 | $721.50 | $721.50 | $721.50 | |