| 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 | $116.48 | 5.138% | $122.4647 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $40.70 | 11.121% | $45.2262 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $53.99 | 11.536% | $60.2183 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $204.29 | 8.700% | $222.0632 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $53.69 | 9.357% | $58.7138 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $173.89 | 13.701% | $197.7147 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $154.92 | 11.733% | $173.0968 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $797.96 | $879.4977 | $879.49 | $879.45 | $879.50 | |