| 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 | $212.56 | 7.221% | $227.909 | $227.91 | $227.90 | $227.90 |
| Purchase #2 | $102.87 | 6.352% | $109.4043 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $250.49 | 7.658% | $269.6725 | $269.67 | $269.65 | $269.70 |
| Purchase #4 | $148.39 | 7.281% | $159.1943 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $213.86 | 8.589% | $232.2284 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $128.91 | 6.684% | $137.5263 | $137.53 | $137.55 | $137.50 |
| Purchase #7 | $63.69 | 5.578% | $67.2426 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $1,120.77 | $1,203.1774 | $1,203.17 | $1,203.20 | $1,203.10 | |