| 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 | $146.60 | 9.188% | $160.0696 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $81.74 | 10.151% | $90.0374 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $132.79 | 8.682% | $144.3188 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $104.70 | 5.571% | $110.5328 | $110.53 | $110.55 | $110.50 |
| Purchase #5 | $247.37 | 5.399% | $260.7255 | $260.73 | $260.75 | $260.70 |
| Purchase #6 | $69.53 | 11.650% | $77.6302 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $18.25 | 7.318% | $19.5855 | $19.59 | $19.60 | $19.60 |
| 7 purchase totals = | $800.98 | $862.8998 | $862.91 | $862.95 | $862.80 | |