| 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 | $160.28 | 10.624% | $177.3081 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $13.96 | 13.377% | $15.8274 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $222.98 | 9.857% | $244.9591 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $209.68 | 10.693% | $232.1011 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $31.29 | 8.196% | $33.8545 | $33.85 | $33.85 | $33.90 |
| Purchase #6 | $78.91 | 12.844% | $89.0452 | $89.05 | $89.05 | $89.00 |
| Purchase #7 | $64.32 | 8.854% | $70.0149 | $70.01 | $70.00 | $70.00 |
| 7 purchase totals = | $781.42 | $863.1103 | $863.11 | $863.10 | $863.10 | |