| 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 | $186.54 | 5.825% | $197.406 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $238.50 | 5.599% | $251.8536 | $251.85 | $251.85 | $251.90 |
| Purchase #3 | $54.92 | 12.348% | $61.7015 | $61.70 | $61.70 | $61.70 |
| Purchase #4 | $85.85 | 4.795% | $89.9665 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $22.84 | 4.613% | $23.8936 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $87.72 | 10.201% | $96.6683 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $78.74 | 9.309% | $86.0699 | $86.07 | $86.05 | $86.10 |
| 7 purchase totals = | $755.11 | $807.5594 | $807.56 | $807.50 | $807.70 | |