| 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 | $56.76 | 4.572% | $59.3551 | $59.36 | $59.35 | $59.40 |
| Purchase #2 | $109.91 | 10.250% | $121.1758 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $100.86 | 12.839% | $113.8094 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $52.55 | 11.745% | $58.722 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $157.95 | 3.464% | $163.4214 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $118.45 | 6.108% | $125.6849 | $125.68 | $125.70 | $125.70 |
| Purchase #7 | $7.45 | 12.626% | $8.3906 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $603.93 | $650.5592 | $650.56 | $650.55 | $650.60 | |