| 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 | $78.64 | 3.844% | $81.6629 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $82.51 | 4.770% | $86.4457 | $86.45 | $86.45 | $86.40 |
| Purchase #3 | $10.80 | 12.190% | $12.1165 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $177.90 | 13.603% | $202.0997 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $42.99 | 10.210% | $47.3793 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $53.60 | 13.714% | $60.9507 | $60.95 | $60.95 | $61.00 |
| Purchase #7 | $145.36 | 10.532% | $160.6693 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $591.80 | $651.3241 | $651.33 | $651.30 | $651.40 | |