| 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 | $28.90 | 4.825% | $30.2944 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $67.42 | 12.124% | $75.594 | $75.59 | $75.60 | $75.60 |
| Purchase #3 | $84.96 | 10.203% | $93.6285 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $25.99 | 10.845% | $28.8086 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $47.53 | 13.501% | $53.947 | $53.95 | $53.95 | $53.90 |
| Purchase #6 | $137.30 | 13.240% | $155.4785 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $55.53 | 5.734% | $58.7141 | $58.71 | $58.70 | $58.70 |
| 7 purchase totals = | $447.63 | $496.4651 | $496.46 | $496.50 | $496.40 | |