| 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 | $15.92 | 13.517% | $18.0719 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $213.89 | 6.521% | $227.8378 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $51.67 | 13.690% | $58.7436 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $72.54 | 10.694% | $80.2974 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $132.33 | 9.261% | $144.5851 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $207.66 | 9.705% | $227.8134 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $164.97 | 5.322% | $173.7497 | $173.75 | $173.75 | $173.70 |
| 7 purchase totals = | $858.98 | $931.0989 | $931.10 | $931.10 | $931.00 | |