| 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 | $74.40 | 11.689% | $83.0966 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $17.72 | 7.825% | $19.1066 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $88.50 | 13.816% | $100.7272 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $191.26 | 6.752% | $204.1739 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $136.49 | 7.657% | $146.941 | $146.94 | $146.95 | $146.90 |
| Purchase #6 | $139.51 | 12.372% | $156.7702 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $36.88 | 8.666% | $40.076 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $684.76 | $750.8915 | $750.90 | $750.90 | $750.90 | |