| 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 | $85.34 | 4.708% | $89.3578 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $154.45 | 9.466% | $169.0702 | $169.07 | $169.05 | $169.10 |
| Purchase #3 | $125.63 | 12.809% | $141.7219 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $161.79 | 11.265% | $180.0156 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $58.75 | 13.271% | $66.5467 | $66.55 | $66.55 | $66.50 |
| Purchase #6 | $47.27 | 8.179% | $51.1362 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $91.70 | 3.189% | $94.6243 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $724.93 | $792.4727 | $792.48 | $792.40 | $792.40 | |