| 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 | $153.91 | 12.831% | $173.6582 | $173.66 | $173.65 | $173.70 |
| Purchase #2 | $28.62 | 8.408% | $31.0264 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $124.51 | 4.143% | $129.6684 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $166.57 | 8.589% | $180.8767 | $180.88 | $180.90 | $180.90 |
| Purchase #5 | $149.79 | 5.288% | $157.7109 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $202.49 | 10.715% | $224.1868 | $224.19 | $224.20 | $224.20 |
| Purchase #7 | $33.90 | 4.335% | $35.3696 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $859.79 | $932.4970 | $932.51 | $932.50 | $932.60 | |