| 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 | $86.87 | 12.140% | $97.416 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $14.59 | 4.776% | $15.2868 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $143.95 | 5.442% | $151.7838 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $9.68 | 6.767% | $10.335 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $92.94 | 11.257% | $103.4023 | $103.40 | $103.40 | $103.40 |
| Purchase #6 | $28.83 | 12.762% | $32.5093 | $32.51 | $32.50 | $32.50 |
| Purchase #7 | $10.50 | 8.329% | $11.3745 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $387.36 | $422.1077 | $422.11 | $422.10 | $422.10 | |