| 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 | $100.43 | 12.719% | $113.2037 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $165.78 | 13.539% | $188.225 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $29.39 | 5.786% | $31.0905 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $178.76 | 11.840% | $199.9252 | $199.93 | $199.95 | $199.90 |
| Purchase #5 | $236.53 | 10.118% | $260.4621 | $260.46 | $260.45 | $260.50 |
| Purchase #6 | $33.90 | 4.530% | $35.4357 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $92.61 | 10.571% | $102.3998 | $102.40 | $102.40 | $102.40 |
| 7 purchase totals = | $837.40 | $930.7420 | $930.75 | $930.80 | $930.70 | |