| 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 | $72.73 | 11.250% | $80.9121 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $121.28 | 5.866% | $128.3943 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $169.86 | 11.852% | $189.9918 | $189.99 | $190.00 | $190.00 |
| Purchase #4 | $21.50 | 11.585% | $23.9908 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $166.69 | 5.363% | $175.6296 | $175.63 | $175.65 | $175.60 |
| Purchase #6 | $86.89 | 7.675% | $93.5588 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $141.41 | 5.382% | $149.0207 | $149.02 | $149.00 | $149.00 |
| 7 purchase totals = | $780.36 | $841.4981 | $841.49 | $841.50 | $841.50 | |