| 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 | $49.58 | 12.685% | $55.8692 | $55.87 | $55.85 | $55.90 |
| Purchase #2 | $20.42 | 13.192% | $23.1138 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $113.54 | 11.233% | $126.2939 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $132.46 | 5.738% | $140.0606 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $140.60 | 9.244% | $153.5971 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $180.60 | 9.289% | $197.3759 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $214.25 | 8.833% | $233.1747 | $233.17 | $233.15 | $233.20 |
| 7 purchase totals = | $851.45 | $929.4852 | $929.48 | $929.45 | $929.60 | |