| 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 | $82.46 | 10.208% | $90.8775 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $12.34 | 13.727% | $14.0339 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $153.69 | 3.447% | $158.9877 | $158.99 | $159.00 | $159.00 |
| Purchase #4 | $64.79 | 9.541% | $70.9716 | $70.97 | $70.95 | $71.00 |
| Purchase #5 | $46.38 | 8.604% | $50.3705 | $50.37 | $50.35 | $50.40 |
| Purchase #6 | $185.86 | 12.438% | $208.9773 | $208.98 | $209.00 | $209.00 |
| Purchase #7 | $92.77 | 12.124% | $104.0174 | $104.02 | $104.00 | $104.00 |
| 7 purchase totals = | $638.29 | $698.2359 | $698.24 | $698.25 | $698.30 | |