| 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 | $167.48 | 13.767% | $190.537 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $180.48 | 13.482% | $204.8123 | $204.81 | $204.80 | $204.80 |
| Purchase #3 | $62.70 | 10.292% | $69.1531 | $69.15 | $69.15 | $69.20 |
| Purchase #4 | $48.35 | 7.281% | $51.8704 | $51.87 | $51.85 | $51.90 |
| Purchase #5 | $8.62 | 12.845% | $9.7272 | $9.73 | $9.75 | $9.70 |
| Purchase #6 | $212.54 | 9.578% | $232.8971 | $232.90 | $232.90 | $232.90 |
| Purchase #7 | $64.62 | 6.856% | $69.0503 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $744.79 | $828.0474 | $828.05 | $828.05 | $828.10 | |