| 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 | $43.47 | 3.556% | $45.0158 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $200.48 | 12.426% | $225.3916 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $43.89 | 7.825% | $47.3244 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $145.58 | 5.750% | $153.9509 | $153.95 | $153.95 | $154.00 |
| Purchase #5 | $43.81 | 10.286% | $48.3163 | $48.32 | $48.30 | $48.30 |
| Purchase #6 | $147.61 | 9.769% | $162.03 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $156.95 | 11.858% | $175.5611 | $175.56 | $175.55 | $175.60 |
| 7 purchase totals = | $781.79 | $857.5901 | $857.59 | $857.55 | $857.60 | |