| 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 | $210.95 | 8.856% | $229.6317 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $37.77 | 8.808% | $41.0968 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $180.26 | 5.499% | $190.1725 | $190.17 | $190.15 | $190.20 |
| Purchase #4 | $117.67 | 10.431% | $129.9442 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $98.46 | 3.752% | $102.1542 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $140.82 | 8.723% | $153.1037 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $63.65 | 11.626% | $71.0499 | $71.05 | $71.05 | $71.00 |
| 7 purchase totals = | $849.58 | $917.1530 | $917.14 | $917.15 | $917.10 | |