| 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 | $87.41 | 4.555% | $91.3915 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $7.72 | 9.539% | $8.4564 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $191.49 | 3.463% | $198.1213 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $57.76 | 12.636% | $65.0586 | $65.06 | $65.05 | $65.10 |
| Purchase #5 | $50.56 | 9.299% | $55.2616 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $104.76 | 11.386% | $116.688 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $18.89 | 4.392% | $19.7196 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $518.59 | $554.6970 | $554.70 | $554.65 | $554.80 | |