| 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 | $42.34 | 5.272% | $44.5722 | $44.57 | $44.55 | $44.60 |
| Purchase #2 | $65.28 | 10.814% | $72.3394 | $72.34 | $72.35 | $72.30 |
| Purchase #3 | $20.91 | 11.801% | $23.3776 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $154.89 | 5.462% | $163.3501 | $163.35 | $163.35 | $163.40 |
| Purchase #5 | $204.93 | 11.416% | $228.3248 | $228.32 | $228.30 | $228.30 |
| Purchase #6 | $133.76 | 10.817% | $148.2288 | $148.23 | $148.25 | $148.20 |
| Purchase #7 | $147.81 | 8.531% | $160.4197 | $160.42 | $160.40 | $160.40 |
| 7 purchase totals = | $769.92 | $840.6126 | $840.61 | $840.60 | $840.60 | |