| 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 | $16.94 | 7.589% | $18.2256 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $98.36 | 7.816% | $106.0478 | $106.05 | $106.05 | $106.00 |
| Purchase #3 | $17.63 | 4.664% | $18.4523 | $18.45 | $18.45 | $18.50 |
| Purchase #4 | $215.55 | 11.580% | $240.5107 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $192.58 | 5.863% | $203.871 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $86.65 | 10.736% | $95.9527 | $95.95 | $95.95 | $96.00 |
| Purchase #7 | $207.28 | 9.458% | $226.8845 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $834.99 | $909.9446 | $909.94 | $909.95 | $910.00 | |