| 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 | $113.35 | 6.720% | $120.9671 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $58.85 | 3.846% | $61.1134 | $61.11 | $61.10 | $61.10 |
| Purchase #3 | $20.75 | 11.345% | $23.1041 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $50.59 | 9.732% | $55.5134 | $55.51 | $55.50 | $55.50 |
| Purchase #5 | $178.31 | 8.699% | $193.8212 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $120.71 | 5.264% | $127.0642 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $226.59 | 10.345% | $250.0307 | $250.03 | $250.05 | $250.00 |
| 7 purchase totals = | $769.15 | $831.6141 | $831.60 | $831.55 | $831.60 | |