| 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 | $16.86 | 4.359% | $17.5949 | $17.59 | $17.60 | $17.60 |
| Purchase #2 | $139.93 | 3.355% | $144.6247 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $169.70 | 11.425% | $189.0882 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $20.53 | 5.256% | $21.6091 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $242.90 | 9.676% | $266.403 | $266.40 | $266.40 | $266.40 |
| Purchase #6 | $71.65 | 4.827% | $75.1085 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $243.45 | 7.841% | $262.5389 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $905.02 | $976.9673 | $976.96 | $976.95 | $976.90 | |