| 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 | $13.78 | 9.654% | $15.1103 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $187.87 | 8.434% | $203.715 | $203.72 | $203.70 | $203.70 |
| Purchase #3 | $61.30 | 5.376% | $64.5955 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $64.67 | 3.755% | $67.0984 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $51.62 | 7.548% | $55.5163 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $122.56 | 13.753% | $139.4157 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $179.60 | 8.637% | $195.1121 | $195.11 | $195.10 | $195.10 |
| 7 purchase totals = | $681.40 | $740.5633 | $740.58 | $740.50 | $740.50 | |