| 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 | $36.30 | 3.840% | $37.6939 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $104.48 | 11.299% | $116.2852 | $116.29 | $116.30 | $116.30 |
| Purchase #3 | $9.86 | 11.396% | $10.9836 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $105.58 | 6.673% | $112.6254 | $112.63 | $112.65 | $112.60 |
| Purchase #5 | $60.36 | 3.321% | $62.3646 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $216.47 | 7.382% | $232.4498 | $232.45 | $232.45 | $232.40 |
| Purchase #7 | $58.37 | 7.430% | $62.7069 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $591.42 | $635.1094 | $635.11 | $635.15 | $635.10 | |