| 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 | $45.90 | 3.371% | $47.4473 | $47.45 | $47.45 | $47.40 |
| Purchase #2 | $90.39 | 7.809% | $97.4486 | $97.45 | $97.45 | $97.40 |
| Purchase #3 | $14.49 | 11.683% | $16.1829 | $16.18 | $16.20 | $16.20 |
| Purchase #4 | $94.46 | 6.408% | $100.513 | $100.51 | $100.50 | $100.50 |
| Purchase #5 | $187.54 | 12.306% | $210.6187 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $27.70 | 10.644% | $30.6484 | $30.65 | $30.65 | $30.60 |
| Purchase #7 | $145.36 | 5.832% | $153.8374 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $605.84 | $656.6963 | $656.70 | $656.70 | $656.50 | |