| 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 | $91.41 | 10.381% | $100.8993 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $70.88 | 6.181% | $75.2611 | $75.26 | $75.25 | $75.30 |
| Purchase #3 | $197.94 | 10.555% | $218.8326 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $180.71 | 9.224% | $197.3787 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $225.49 | 6.841% | $240.9158 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $189.52 | 9.468% | $207.4638 | $207.46 | $207.45 | $207.50 |
| Purchase #7 | $90.31 | 3.533% | $93.5007 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $1,046.26 | $1,134.2520 | $1,134.25 | $1,134.25 | $1,134.30 | |