| 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 | $75.41 | 4.502% | $78.805 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $125.61 | 11.597% | $140.177 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $146.72 | 12.514% | $165.0805 | $165.08 | $165.10 | $165.10 |
| Purchase #4 | $25.51 | 4.300% | $26.6069 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $190.64 | 10.437% | $210.5371 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $114.51 | 12.808% | $129.1764 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $40.25 | 8.494% | $43.6688 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $718.65 | $794.0517 | $794.07 | $794.10 | $794.10 | |