| 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 | $116.74 | 13.477% | $132.473 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $82.92 | 6.279% | $88.1265 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $237.47 | 11.404% | $264.5511 | $264.55 | $264.55 | $264.60 |
| Purchase #4 | $56.31 | 5.141% | $59.2049 | $59.20 | $59.20 | $59.20 |
| Purchase #5 | $83.63 | 10.242% | $92.1954 | $92.20 | $92.20 | $92.20 |
| Purchase #6 | $21.58 | 6.456% | $22.9732 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $8.71 | 4.348% | $9.0887 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $607.36 | $668.6128 | $668.61 | $668.60 | $668.70 | |