| 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 | $67.63 | 7.211% | $72.5068 | $72.51 | $72.50 | $72.50 |
| Purchase #2 | $17.28 | 7.307% | $18.5426 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $89.27 | 9.202% | $97.4846 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $124.71 | 11.111% | $138.5665 | $138.57 | $138.55 | $138.60 |
| Purchase #5 | $221.97 | 3.430% | $229.5836 | $229.58 | $229.60 | $229.60 |
| Purchase #6 | $121.98 | 13.336% | $138.2473 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $65.77 | 11.336% | $73.2257 | $73.23 | $73.25 | $73.20 |
| 7 purchase totals = | $708.61 | $768.1571 | $768.16 | $768.20 | $768.10 | |