| 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 | $21.74 | 3.586% | $22.5196 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $158.42 | 7.467% | $170.2492 | $170.25 | $170.25 | $170.20 |
| Purchase #3 | $72.42 | 3.166% | $74.7128 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $169.91 | 10.532% | $187.8049 | $187.80 | $187.80 | $187.80 |
| Purchase #5 | $74.85 | 7.421% | $80.4046 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $49.41 | 5.760% | $52.256 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $81.86 | 5.642% | $86.4785 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $628.61 | $674.4256 | $674.42 | $674.40 | $674.40 | |