| 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 | $29.54 | 3.376% | $30.5373 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $223.39 | 9.426% | $244.4467 | $244.45 | $244.45 | $244.40 |
| Purchase #3 | $198.46 | 5.457% | $209.29 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $103.67 | 9.779% | $113.8079 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $65.25 | 11.551% | $72.787 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $104.65 | 5.480% | $110.3848 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $172.81 | 5.716% | $182.6878 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $897.77 | $963.9415 | $963.95 | $964.00 | $963.90 | |