| 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 | $149.89 | 10.581% | $165.7499 | $165.75 | $165.75 | $165.70 |
| Purchase #2 | $27.89 | 13.406% | $31.6289 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $186.54 | 10.655% | $206.4158 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $75.59 | 11.635% | $84.3849 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $138.95 | 5.601% | $146.7326 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $96.39 | 5.781% | $101.9623 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $78.96 | 10.225% | $87.0337 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $754.21 | $823.9081 | $823.90 | $823.95 | $823.80 | |