| 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 | $226.37 | 4.834% | $237.3127 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $78.97 | 9.415% | $86.405 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $47.59 | 7.299% | $51.0636 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $220.33 | 6.564% | $234.7925 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $49.32 | 3.244% | $50.9199 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $106.85 | 4.381% | $111.5311 | $111.53 | $111.55 | $111.50 |
| Purchase #7 | $70.34 | 13.280% | $79.6812 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $799.77 | $851.7060 | $851.70 | $851.70 | $851.70 | |