| 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 | $9.79 | 13.865% | $11.1474 | $11.15 | $11.15 | $11.10 |
| Purchase #2 | $210.56 | 8.815% | $229.1209 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $236.55 | 3.172% | $244.0534 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $187.25 | 3.224% | $193.2869 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $165.47 | 3.378% | $171.0596 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $33.91 | 9.563% | $37.1528 | $37.15 | $37.15 | $37.20 |
| Purchase #7 | $30.83 | 13.854% | $35.1012 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $874.36 | $920.9222 | $920.92 | $920.90 | $921.00 | |