| 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 | $218.36 | 5.558% | $230.4964 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $133.56 | 11.494% | $148.9114 | $148.91 | $148.90 | $148.90 |
| Purchase #3 | $61.67 | 5.426% | $65.0162 | $65.02 | $65.00 | $65.00 |
| Purchase #4 | $180.50 | 7.136% | $193.3805 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $35.77 | 4.838% | $37.5006 | $37.50 | $37.50 | $37.50 |
| Purchase #6 | $159.61 | 11.123% | $177.3634 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $99.71 | 5.343% | $105.0375 | $105.04 | $105.05 | $105.00 |
| 7 purchase totals = | $889.18 | $957.7060 | $957.71 | $957.70 | $957.70 | |