| 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 | $18.84 | 12.706% | $21.2338 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $243.90 | 6.842% | $260.5876 | $260.59 | $260.60 | $260.60 |
| Purchase #3 | $66.51 | 8.782% | $72.3509 | $72.35 | $72.35 | $72.40 |
| Purchase #4 | $160.44 | 8.129% | $173.4822 | $173.48 | $173.50 | $173.50 |
| Purchase #5 | $41.29 | 5.856% | $43.7079 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $174.28 | 7.743% | $187.7745 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $168.25 | 11.779% | $188.0682 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $873.51 | $947.2051 | $947.20 | $947.20 | $947.30 | |