| 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 | $75.79 | 4.464% | $79.1733 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $79.60 | 11.370% | $88.6505 | $88.65 | $88.65 | $88.70 |
| Purchase #3 | $62.59 | 8.294% | $67.7812 | $67.78 | $67.80 | $67.80 |
| Purchase #4 | $124.74 | 13.671% | $141.7932 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $108.42 | 13.157% | $122.6848 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $88.41 | 4.708% | $92.5723 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $199.52 | 12.678% | $224.8151 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $739.07 | $817.4704 | $817.46 | $817.45 | $817.60 | |