| 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 | $100.74 | 8.373% | $109.175 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $55.38 | 3.411% | $57.269 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $110.30 | 7.698% | $118.7909 | $118.79 | $118.80 | $118.80 |
| Purchase #4 | $12.87 | 6.761% | $13.7401 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $140.46 | 10.493% | $155.1985 | $155.20 | $155.20 | $155.20 |
| Purchase #6 | $30.31 | 5.368% | $31.937 | $31.94 | $31.95 | $31.90 |
| Purchase #7 | $220.51 | 10.502% | $243.668 | $243.67 | $243.65 | $243.70 |
| 7 purchase totals = | $670.57 | $729.7785 | $729.79 | $729.80 | $729.80 | |