| 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 | $246.90 | 4.335% | $257.6031 | $257.60 | $257.60 | $257.60 |
| Purchase #2 | $37.90 | 13.152% | $42.8846 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $108.96 | 9.115% | $118.8917 | $118.89 | $118.90 | $118.90 |
| Purchase #4 | $58.27 | 11.771% | $65.129 | $65.13 | $65.15 | $65.10 |
| Purchase #5 | $15.69 | 6.301% | $16.6786 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $106.34 | 10.395% | $117.394 | $117.39 | $117.40 | $117.40 |
| Purchase #7 | $233.41 | 13.123% | $264.0404 | $264.04 | $264.05 | $264.00 |
| 7 purchase totals = | $807.47 | $882.6214 | $882.61 | $882.70 | $882.60 | |