| 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 | $92.70 | 11.238% | $103.1176 | $103.12 | $103.10 | $103.10 |
| Purchase #2 | $73.69 | 9.787% | $80.902 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $180.58 | 6.225% | $191.8211 | $191.82 | $191.80 | $191.80 |
| Purchase #4 | $66.73 | 12.526% | $75.0886 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $78.52 | 6.856% | $83.9033 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $59.43 | 8.597% | $64.5392 | $64.54 | $64.55 | $64.50 |
| Purchase #7 | $125.33 | 10.706% | $138.7478 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $676.98 | $738.1196 | $738.12 | $738.10 | $738.00 | |