| 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 | $179.86 | 4.218% | $187.4465 | $187.45 | $187.45 | $187.40 |
| Purchase #2 | $102.62 | 5.529% | $108.2939 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $201.54 | 4.561% | $210.7322 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $18.31 | 11.801% | $20.4708 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $210.50 | 12.644% | $237.1156 | $237.12 | $237.10 | $237.10 |
| Purchase #6 | $61.66 | 7.352% | $66.1932 | $66.19 | $66.20 | $66.20 |
| Purchase #7 | $68.86 | 13.482% | $78.1437 | $78.14 | $78.15 | $78.10 |
| 7 purchase totals = | $843.35 | $908.3959 | $908.39 | $908.40 | $908.30 | |