| 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 | $10.74 | 10.731% | $11.8925 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $37.68 | 5.451% | $39.7339 | $39.73 | $39.75 | $39.70 |
| Purchase #3 | $214.36 | 8.421% | $232.4113 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $95.42 | 8.838% | $103.8532 | $103.85 | $103.85 | $103.90 |
| Purchase #5 | $103.56 | 5.363% | $109.1139 | $109.11 | $109.10 | $109.10 |
| Purchase #6 | $110.51 | 9.574% | $121.0902 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $171.47 | 11.221% | $190.7106 | $190.71 | $190.70 | $190.70 |
| 7 purchase totals = | $743.74 | $808.8056 | $808.79 | $808.80 | $808.80 | |