| 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 | $74.82 | 10.800% | $82.9006 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $17.87 | 10.264% | $19.7042 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $60.80 | 8.200% | $65.7856 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $8.60 | 5.147% | $9.0426 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $147.81 | 12.792% | $166.7179 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $242.35 | 3.390% | $250.5657 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $216.56 | 9.265% | $236.6243 | $236.62 | $236.60 | $236.60 |
| 7 purchase totals = | $768.81 | $831.3409 | $831.34 | $831.30 | $831.30 | |