| 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 | $100.52 | 8.236% | $108.7988 | $108.80 | $108.80 | $108.80 |
| Purchase #2 | $229.44 | 3.335% | $237.0918 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $116.49 | 7.705% | $125.4656 | $125.47 | $125.45 | $125.50 |
| Purchase #4 | $41.26 | 13.835% | $46.9683 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $183.83 | 10.692% | $203.4851 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $77.90 | 13.180% | $88.1672 | $88.17 | $88.15 | $88.20 |
| Purchase #7 | $158.39 | 9.794% | $173.9027 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $907.83 | $983.8795 | $983.89 | $983.85 | $984.00 | |