| 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 | $243.59 | 8.730% | $264.8554 | $264.86 | $264.85 | $264.90 |
| Purchase #2 | $100.57 | 6.381% | $106.9874 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $105.61 | 3.785% | $109.6073 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $144.40 | 10.744% | $159.9143 | $159.91 | $159.90 | $159.90 |
| Purchase #5 | $42.60 | 11.395% | $47.4543 | $47.45 | $47.45 | $47.50 |
| Purchase #6 | $50.69 | 8.438% | $54.9672 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $205.70 | 9.204% | $224.6326 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $893.16 | $968.4185 | $968.42 | $968.40 | $968.50 | |