| 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 | $112.31 | 3.386% | $116.1128 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $98.49 | 6.488% | $104.88 | $104.88 | $104.90 | $104.90 |
| Purchase #3 | $201.33 | 3.739% | $208.8577 | $208.86 | $208.85 | $208.90 |
| Purchase #4 | $212.78 | 10.171% | $234.4219 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $7.81 | 6.145% | $8.2899 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $96.26 | 3.169% | $99.3105 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $173.62 | 9.422% | $189.9785 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $902.60 | $961.8513 | $961.85 | $961.85 | $961.90 | |