| 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 | $26.98 | 4.493% | $28.1922 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $87.62 | 4.363% | $91.4429 | $91.44 | $91.45 | $91.40 |
| Purchase #3 | $125.34 | 12.695% | $141.2519 | $141.25 | $141.25 | $141.30 |
| Purchase #4 | $45.80 | 6.362% | $48.7138 | $48.71 | $48.70 | $48.70 |
| Purchase #5 | $61.87 | 7.627% | $66.5888 | $66.59 | $66.60 | $66.60 |
| Purchase #6 | $79.94 | 6.478% | $85.1185 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $149.47 | 5.247% | $157.3127 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $577.02 | $618.6208 | $618.61 | $618.60 | $618.60 | |