| 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 | $33.79 | 10.633% | $37.3829 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $135.96 | 3.392% | $140.5718 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $35.31 | 13.546% | $40.0931 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $250.32 | 12.311% | $281.1369 | $281.14 | $281.15 | $281.10 |
| Purchase #5 | $153.85 | 6.409% | $163.7102 | $163.71 | $163.70 | $163.70 |
| Purchase #6 | $191.32 | 6.817% | $204.3623 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $30.95 | 5.341% | $32.603 | $32.60 | $32.60 | $32.60 |
| 7 purchase totals = | $831.50 | $899.8602 | $899.85 | $899.85 | $899.90 | |