| 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 | $6.27 | 8.195% | $6.7838 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $175.29 | 8.626% | $190.4105 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $151.25 | 4.860% | $158.6008 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $53.81 | 8.698% | $58.4904 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $194.42 | 10.723% | $215.2677 | $215.27 | $215.25 | $215.30 |
| Purchase #6 | $14.60 | 10.559% | $16.1416 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $225.81 | 5.697% | $238.6744 | $238.67 | $238.65 | $238.70 |
| 7 purchase totals = | $821.45 | $884.3692 | $884.36 | $884.35 | $884.40 | |