| 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 | $101.97 | 4.594% | $106.6545 | $106.65 | $106.65 | $106.70 |
| Purchase #2 | $191.95 | 8.622% | $208.4999 | $208.50 | $208.50 | $208.50 |
| Purchase #3 | $37.96 | 5.144% | $39.9127 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $50.85 | 9.455% | $55.6579 | $55.66 | $55.65 | $55.70 |
| Purchase #5 | $198.68 | 12.856% | $224.2223 | $224.22 | $224.20 | $224.20 |
| Purchase #6 | $170.67 | 8.644% | $185.4227 | $185.42 | $185.40 | $185.40 |
| Purchase #7 | $34.42 | 8.217% | $37.2483 | $37.25 | $37.25 | $37.20 |
| 7 purchase totals = | $786.50 | $857.6183 | $857.61 | $857.55 | $857.60 | |