| 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 | $40.32 | 13.772% | $45.8729 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $180.72 | 4.602% | $189.0367 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $97.57 | 8.684% | $106.043 | $106.04 | $106.05 | $106.00 |
| Purchase #4 | $129.72 | 4.252% | $135.2357 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $47.56 | 7.873% | $51.3044 | $51.30 | $51.30 | $51.30 |
| Purchase #6 | $45.57 | 11.242% | $50.693 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $48.94 | 5.213% | $51.4912 | $51.49 | $51.50 | $51.50 |
| 7 purchase totals = | $590.40 | $629.6769 | $629.67 | $629.70 | $629.60 | |