| 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 | $114.30 | 5.514% | $120.6025 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $106.54 | 5.752% | $112.6682 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $180.85 | 3.575% | $187.3154 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $47.31 | 10.194% | $52.1328 | $52.13 | $52.15 | $52.10 |
| Purchase #5 | $241.38 | 7.873% | $260.3838 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $32.41 | 10.698% | $35.8772 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $57.97 | 7.236% | $62.1647 | $62.16 | $62.15 | $62.20 |
| 7 purchase totals = | $780.76 | $831.1446 | $831.14 | $831.15 | $831.20 | |