| 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 | $91.94 | 10.398% | $101.4999 | $101.50 | $101.50 | $101.50 |
| Purchase #2 | $226.53 | 12.459% | $254.7534 | $254.75 | $254.75 | $254.80 |
| Purchase #3 | $142.83 | 11.381% | $159.0855 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $202.50 | 5.816% | $214.2774 | $214.28 | $214.30 | $214.30 |
| Purchase #5 | $29.67 | 3.360% | $30.6669 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $64.71 | 7.669% | $69.6726 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $76.52 | 4.579% | $80.0239 | $80.02 | $80.00 | $80.00 |
| 7 purchase totals = | $834.70 | $909.9796 | $909.98 | $909.95 | $910.10 | |