| 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 | $37.71 | 12.316% | $42.3544 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $133.37 | 12.174% | $149.6065 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $51.56 | 9.395% | $56.4041 | $56.40 | $56.40 | $56.40 |
| Purchase #4 | $128.63 | 3.139% | $132.6677 | $132.67 | $132.65 | $132.70 |
| Purchase #5 | $25.42 | 10.249% | $28.0253 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $228.73 | 6.366% | $243.291 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $237.47 | 7.513% | $255.3111 | $255.31 | $255.30 | $255.30 |
| 7 purchase totals = | $842.89 | $907.6601 | $907.66 | $907.65 | $907.70 | |