| 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 | $112.53 | 3.701% | $116.6947 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $49.73 | 3.689% | $51.5645 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $80.71 | 9.579% | $88.4412 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $33.57 | 4.789% | $35.1777 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $218.94 | 4.666% | $229.1557 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $52.89 | 10.810% | $58.6074 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $89.90 | 13.547% | $102.0788 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $638.27 | $681.7200 | $681.72 | $681.75 | $681.80 | |