| 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 | $209.25 | 8.783% | $227.6284 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $110.48 | 9.618% | $121.106 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $87.65 | 10.683% | $97.0136 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $143.53 | 3.180% | $148.0943 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $19.46 | 5.274% | $20.4863 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $37.83 | 7.388% | $40.6249 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $19.48 | 5.151% | $20.4834 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $627.68 | $675.4369 | $675.43 | $675.45 | $675.40 | |