| 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 | $20.41 | 11.158% | $22.6873 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $59.89 | 7.140% | $64.1661 | $64.17 | $64.15 | $64.20 |
| Purchase #3 | $155.63 | 8.667% | $169.1185 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $69.29 | 11.109% | $76.9874 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $236.97 | 6.180% | $251.6147 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $137.39 | 3.745% | $142.5353 | $142.54 | $142.55 | $142.50 |
| Purchase #7 | $141.72 | 9.392% | $155.0303 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $821.30 | $882.1396 | $882.15 | $882.15 | $882.10 | |