| 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 | $6.39 | 4.370% | $6.6692 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $202.46 | 11.115% | $224.9634 | $224.96 | $224.95 | $225.00 |
| Purchase #3 | $96.61 | 9.277% | $105.5725 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $69.61 | 8.130% | $75.2693 | $75.27 | $75.25 | $75.30 |
| Purchase #5 | $18.71 | 4.464% | $19.5452 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $79.99 | 8.853% | $87.0715 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $185.78 | 13.252% | $210.3996 | $210.40 | $210.40 | $210.40 |
| 7 purchase totals = | $659.55 | $729.4907 | $729.49 | $729.40 | $729.60 | |