| 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 | $98.70 | 13.553% | $112.0768 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $224.65 | 11.649% | $250.8195 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $150.77 | 10.278% | $166.2661 | $166.27 | $166.25 | $166.30 |
| Purchase #4 | $18.66 | 9.173% | $20.3717 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $25.98 | 8.588% | $28.2112 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $53.80 | 8.209% | $58.2164 | $58.22 | $58.20 | $58.20 |
| Purchase #7 | $87.46 | 6.491% | $93.137 | $93.14 | $93.15 | $93.10 |
| 7 purchase totals = | $660.02 | $729.0987 | $729.11 | $729.05 | $729.10 | |