| 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 | $24.62 | 12.119% | $27.6037 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $22.57 | 8.433% | $24.4733 | $24.47 | $24.45 | $24.50 |
| Purchase #3 | $128.81 | 8.221% | $139.3995 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $84.73 | 3.242% | $87.4769 | $87.48 | $87.50 | $87.50 |
| Purchase #5 | $79.37 | 4.125% | $82.644 | $82.64 | $82.65 | $82.60 |
| Purchase #6 | $121.45 | 5.842% | $128.5451 | $128.55 | $128.55 | $128.50 |
| Purchase #7 | $151.84 | 10.239% | $167.3869 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $613.39 | $657.5294 | $657.53 | $657.55 | $657.50 | |