| 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 | $103.91 | 6.655% | $110.8252 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $138.82 | 11.593% | $154.9134 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $131.97 | 7.262% | $141.5537 | $141.55 | $141.55 | $141.60 |
| Purchase #4 | $167.31 | 10.613% | $185.0666 | $185.07 | $185.05 | $185.10 |
| Purchase #5 | $120.70 | 4.220% | $125.7935 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $190.31 | 7.583% | $204.7412 | $204.74 | $204.75 | $204.70 |
| Purchase #7 | $48.54 | 9.524% | $53.1629 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $901.56 | $976.0565 | $976.05 | $976.05 | $976.10 | |