| 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 | $45.65 | 9.186% | $49.8434 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $19.41 | 13.359% | $22.003 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $80.61 | 11.823% | $90.1405 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $186.73 | 9.753% | $204.9418 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $215.84 | 13.426% | $244.8187 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $34.32 | 13.352% | $38.9024 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $25.43 | 13.391% | $28.8353 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $607.99 | $679.4851 | $679.48 | $679.50 | $679.30 | |