| 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 | $81.68 | 3.806% | $84.7887 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $216.69 | 5.856% | $229.3794 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $146.50 | 10.272% | $161.5485 | $161.55 | $161.55 | $161.50 |
| Purchase #4 | $100.62 | 5.556% | $106.2104 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $16.74 | 11.520% | $18.6684 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $53.40 | 13.609% | $60.6672 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $26.27 | 13.454% | $29.8044 | $29.80 | $29.80 | $29.80 |
| 7 purchase totals = | $641.90 | $691.0670 | $691.07 | $691.05 | $691.10 | |