| 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 | $213.56 | 4.433% | $223.0271 | $223.03 | $223.05 | $223.00 |
| Purchase #2 | $37.50 | 8.858% | $40.8218 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $170.82 | 12.580% | $192.3092 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $59.93 | 9.171% | $65.4262 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $145.47 | 8.536% | $157.8873 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $100.67 | 10.196% | $110.9343 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $112.43 | 8.353% | $121.8213 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $840.38 | $912.2272 | $912.23 | $912.25 | $912.10 | |