| 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 | $20.55 | 6.592% | $21.9047 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $237.55 | 9.855% | $260.9606 | $260.96 | $260.95 | $261.00 |
| Purchase #3 | $236.99 | 4.560% | $247.7967 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $62.89 | 12.445% | $70.7167 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $136.42 | 9.304% | $149.1125 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $76.41 | 10.566% | $84.4835 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $50.80 | 13.861% | $57.8414 | $57.84 | $57.85 | $57.80 |
| 7 purchase totals = | $821.61 | $892.8161 | $892.81 | $892.80 | $892.80 | |