| 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 | $116.25 | 4.328% | $121.2813 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $49.99 | 3.545% | $51.7621 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $112.74 | 6.787% | $120.3917 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $85.46 | 10.583% | $94.5042 | $94.50 | $94.50 | $94.50 |
| Purchase #5 | $29.43 | 5.281% | $30.9842 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $188.66 | 12.682% | $212.5859 | $212.59 | $212.60 | $212.60 |
| Purchase #7 | $101.51 | 5.303% | $106.8931 | $106.89 | $106.90 | $106.90 |
| 7 purchase totals = | $684.04 | $738.4025 | $738.39 | $738.45 | $738.50 | |