| 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 | $123.95 | 11.587% | $138.3121 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $56.36 | 3.289% | $58.2137 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $54.76 | 13.823% | $62.3295 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $75.28 | 13.338% | $85.3208 | $85.32 | $85.30 | $85.30 |
| Purchase #5 | $77.86 | 12.496% | $87.5894 | $87.59 | $87.60 | $87.60 |
| Purchase #6 | $143.30 | 13.839% | $163.1313 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $169.43 | 9.524% | $185.5665 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $700.94 | $780.4633 | $780.46 | $780.45 | $780.40 | |