| 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 | $27.27 | 9.808% | $29.9446 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $151.63 | 11.244% | $168.6793 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $196.39 | 11.388% | $218.7549 | $218.75 | $218.75 | $218.80 |
| Purchase #4 | $137.99 | 9.544% | $151.1598 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $60.71 | 4.299% | $63.3199 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $13.76 | 12.352% | $15.4596 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $175.95 | 3.850% | $182.7241 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $763.70 | $830.0422 | $830.03 | $830.00 | $830.10 | |