| 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 | $45.27 | 9.207% | $49.438 | $49.44 | $49.45 | $49.40 |
| Purchase #2 | $146.32 | 3.638% | $151.6431 | $151.64 | $151.65 | $151.60 |
| Purchase #3 | $70.82 | 7.212% | $75.9275 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $109.51 | 6.714% | $116.8625 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $23.41 | 3.519% | $24.2338 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $112.73 | 10.747% | $124.8451 | $124.85 | $124.85 | $124.80 |
| Purchase #7 | $18.75 | 12.174% | $21.0326 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $526.81 | $563.9826 | $563.98 | $564.05 | $563.80 | |