| 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 | $70.75 | 11.276% | $78.7278 | $78.73 | $78.75 | $78.70 |
| Purchase #2 | $35.39 | 13.683% | $40.2324 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $29.65 | 10.647% | $32.8068 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $64.35 | 11.289% | $71.6145 | $71.61 | $71.60 | $71.60 |
| Purchase #5 | $150.77 | 8.203% | $163.1377 | $163.14 | $163.15 | $163.10 |
| Purchase #6 | $99.73 | 4.321% | $104.0393 | $104.04 | $104.05 | $104.00 |
| Purchase #7 | $114.76 | 6.802% | $122.566 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $565.40 | $613.1245 | $613.13 | $613.15 | $613.00 | |