| 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 | $247.85 | 4.179% | $258.2077 | $258.21 | $258.20 | $258.20 |
| Purchase #2 | $141.91 | 4.696% | $148.5741 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $64.63 | 9.249% | $70.6076 | $70.61 | $70.60 | $70.60 |
| Purchase #4 | $190.63 | 9.678% | $209.0792 | $209.08 | $209.10 | $209.10 |
| Purchase #5 | $106.60 | 10.108% | $117.3751 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $93.26 | 7.723% | $100.4625 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $72.54 | 3.444% | $75.0383 | $75.04 | $75.05 | $75.00 |
| 7 purchase totals = | $917.42 | $979.3445 | $979.35 | $979.35 | $979.40 | |