| 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 | $99.96 | 7.857% | $107.8139 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $181.86 | 4.766% | $190.5274 | $190.53 | $190.55 | $190.50 |
| Purchase #3 | $151.36 | 11.384% | $168.5908 | $168.59 | $168.60 | $168.60 |
| Purchase #4 | $27.74 | 3.706% | $28.768 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $193.26 | 9.754% | $212.1106 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $56.68 | 10.215% | $62.4699 | $62.47 | $62.45 | $62.50 |
| Purchase #7 | $95.87 | 7.604% | $103.16 | $103.16 | $103.15 | $103.20 |
| 7 purchase totals = | $806.73 | $873.4406 | $873.44 | $873.40 | $873.50 | |