| 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 | $144.27 | 8.860% | $157.0523 | $157.05 | $157.05 | $157.10 |
| Purchase #2 | $83.68 | 4.248% | $87.2347 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $100.48 | 7.683% | $108.1999 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $170.98 | 11.468% | $190.588 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $67.46 | 12.626% | $75.9775 | $75.98 | $76.00 | $76.00 |
| Purchase #6 | $199.76 | 13.170% | $226.0684 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $53.31 | 13.411% | $60.4594 | $60.46 | $60.45 | $60.50 |
| 7 purchase totals = | $819.94 | $905.5802 | $905.58 | $905.60 | $905.70 | |