| 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 | $190.32 | 4.148% | $198.2145 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $63.56 | 9.846% | $69.8181 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $154.94 | 8.460% | $168.0479 | $168.05 | $168.05 | $168.00 |
| Purchase #4 | $22.49 | 5.526% | $23.7328 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $95.44 | 11.161% | $106.0921 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $152.83 | 13.688% | $173.7494 | $173.75 | $173.75 | $173.70 |
| Purchase #7 | $28.87 | 8.117% | $31.2134 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $708.45 | $770.8682 | $770.86 | $770.85 | $770.70 | |