| 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 | $173.39 | 9.644% | $190.1117 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $70.74 | 7.132% | $75.7852 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $100.76 | 9.866% | $110.701 | $110.70 | $110.70 | $110.70 |
| Purchase #4 | $10.96 | 6.723% | $11.6968 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $72.59 | 8.860% | $79.0215 | $79.02 | $79.00 | $79.00 |
| Purchase #6 | $186.87 | 6.861% | $199.6912 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $114.87 | 6.516% | $122.3549 | $122.35 | $122.35 | $122.40 |
| 7 purchase totals = | $730.18 | $789.3623 | $789.36 | $789.35 | $789.40 | |