| 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 | $42.85 | 11.729% | $47.8759 | $47.88 | $47.90 | $47.90 |
| Purchase #2 | $131.25 | 8.834% | $142.8446 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $89.86 | 13.319% | $101.8285 | $101.83 | $101.85 | $101.80 |
| Purchase #4 | $116.39 | 5.300% | $122.5587 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $27.25 | 10.131% | $30.0107 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $21.50 | 8.479% | $23.323 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $151.34 | 9.467% | $165.6674 | $165.67 | $165.65 | $165.70 |
| 7 purchase totals = | $580.44 | $634.1088 | $634.11 | $634.10 | $634.10 | |