| 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 | $155.56 | 9.367% | $170.1313 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $202.86 | 6.304% | $215.6483 | $215.65 | $215.65 | $215.60 |
| Purchase #3 | $115.70 | 12.530% | $130.1972 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $43.94 | 12.678% | $49.5107 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $88.78 | 9.829% | $97.5062 | $97.51 | $97.50 | $97.50 |
| Purchase #6 | $24.41 | 12.342% | $27.4227 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $201.76 | 5.635% | $213.1292 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $833.01 | $903.5456 | $903.55 | $903.55 | $903.40 | |