| 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 | $15.75 | 5.837% | $16.6693 | $16.67 | $16.65 | $16.70 |
| Purchase #2 | $119.57 | 10.266% | $131.8451 | $131.85 | $131.85 | $131.80 |
| Purchase #3 | $177.35 | 7.572% | $190.7789 | $190.78 | $190.80 | $190.80 |
| Purchase #4 | $112.76 | 10.328% | $124.4059 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $202.53 | 3.214% | $209.0393 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $154.37 | 3.692% | $160.0693 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $106.96 | 5.518% | $112.8621 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $889.29 | $945.6699 | $945.68 | $945.65 | $945.70 | |