| 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 | $191.85 | 7.836% | $206.8834 | $206.88 | $206.90 | $206.90 |
| Purchase #2 | $88.57 | 7.406% | $95.1295 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $213.57 | 5.849% | $226.0617 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $19.72 | 3.643% | $20.4384 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $207.82 | 3.700% | $215.5093 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $120.56 | 12.111% | $135.161 | $135.16 | $135.15 | $135.20 |
| Purchase #7 | $65.79 | 13.478% | $74.6572 | $74.66 | $74.65 | $74.70 |
| 7 purchase totals = | $907.88 | $973.8405 | $973.84 | $973.85 | $973.90 | |