| 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 | $150.55 | 10.150% | $165.8308 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $13.34 | 8.686% | $14.4987 | $14.50 | $14.50 | $14.50 |
| Purchase #3 | $97.74 | 5.451% | $103.0678 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $52.67 | 5.474% | $55.5532 | $55.55 | $55.55 | $55.60 |
| Purchase #5 | $212.86 | 4.535% | $222.5132 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $209.99 | 12.647% | $236.5474 | $236.55 | $236.55 | $236.50 |
| Purchase #7 | $102.71 | 5.387% | $108.243 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $839.86 | $906.2541 | $906.25 | $906.25 | $906.20 | |