| 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 | $154.67 | 5.624% | $163.3686 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $16.61 | 9.776% | $18.2338 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $187.57 | 12.411% | $210.8493 | $210.85 | $210.85 | $210.80 |
| Purchase #4 | $182.30 | 4.470% | $190.4488 | $190.45 | $190.45 | $190.40 |
| Purchase #5 | $173.39 | 13.680% | $197.1098 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $105.49 | 3.598% | $109.2855 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $59.55 | 12.645% | $67.0801 | $67.08 | $67.10 | $67.10 |
| 7 purchase totals = | $879.58 | $956.3759 | $956.38 | $956.40 | $956.30 | |