| 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 | $17.39 | 7.624% | $18.7158 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $101.38 | 8.647% | $110.1463 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $21.53 | 6.404% | $22.9088 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $25.73 | 4.472% | $26.8806 | $26.88 | $26.90 | $26.90 |
| Purchase #5 | $147.87 | 9.773% | $162.3213 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $135.47 | 8.500% | $146.985 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $235.73 | 3.526% | $244.0418 | $244.04 | $244.05 | $244.00 |
| 7 purchase totals = | $685.10 | $731.9996 | $732.01 | $732.00 | $731.90 | |