| 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 | $160.38 | 12.360% | $180.203 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $223.84 | 7.178% | $239.9072 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $72.39 | 6.790% | $77.3053 | $77.31 | $77.30 | $77.30 |
| Purchase #4 | $177.49 | 7.784% | $191.3058 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $183.60 | 8.770% | $199.7017 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $28.53 | 11.714% | $31.872 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $39.33 | 4.723% | $41.1876 | $41.19 | $41.20 | $41.20 |
| 7 purchase totals = | $885.56 | $961.4826 | $961.49 | $961.45 | $961.50 | |