| 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 | $39.30 | 5.575% | $41.491 | $41.49 | $41.50 | $41.50 |
| Purchase #2 | $32.50 | 11.260% | $36.1595 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $199.90 | 13.633% | $227.1524 | $227.15 | $227.15 | $227.20 |
| Purchase #4 | $226.62 | 4.727% | $237.3323 | $237.33 | $237.35 | $237.30 |
| Purchase #5 | $209.79 | 7.510% | $225.5452 | $225.55 | $225.55 | $225.50 |
| Purchase #6 | $66.66 | 13.181% | $75.4465 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $127.61 | 11.195% | $141.8959 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $902.38 | $985.0228 | $985.03 | $985.05 | $985.00 | |