| 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 | $29.97 | 12.128% | $33.6048 | $33.60 | $33.60 | $33.60 |
| Purchase #2 | $41.28 | 10.470% | $45.602 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $222.40 | 9.179% | $242.8141 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $163.41 | 6.604% | $174.2016 | $174.20 | $174.20 | $174.20 |
| Purchase #5 | $209.34 | 5.512% | $220.8788 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $220.81 | 13.723% | $251.1118 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $149.33 | 3.779% | $154.9732 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $1,036.54 | $1,123.1863 | $1,123.17 | $1,123.15 | $1,123.20 | |