| 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 | $28.99 | 11.351% | $32.2807 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $160.41 | 5.233% | $168.8043 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $163.32 | 11.790% | $182.5754 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $150.72 | 13.833% | $171.5691 | $171.57 | $171.55 | $171.60 |
| Purchase #5 | $105.72 | 7.426% | $113.5708 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $80.79 | 9.230% | $88.2469 | $88.25 | $88.25 | $88.20 |
| Purchase #7 | $144.67 | 3.233% | $149.3472 | $149.35 | $149.35 | $149.30 |
| 7 purchase totals = | $834.62 | $906.3944 | $906.40 | $906.40 | $906.40 | |