| 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 | $89.63 | 12.476% | $100.8122 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $214.77 | 8.629% | $233.3025 | $233.30 | $233.30 | $233.30 |
| Purchase #3 | $250.97 | 7.195% | $269.0273 | $269.03 | $269.05 | $269.00 |
| Purchase #4 | $55.73 | 4.387% | $58.1749 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $105.29 | 10.394% | $116.2338 | $116.23 | $116.25 | $116.20 |
| Purchase #6 | $70.96 | 3.463% | $73.4173 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $5.55 | 10.776% | $6.1481 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $792.90 | $857.1161 | $857.11 | $857.10 | $857.00 | |