| 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 | $231.94 | 12.656% | $261.2943 | $261.29 | $261.30 | $261.30 |
| Purchase #2 | $132.88 | 11.691% | $148.415 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $193.80 | 9.741% | $212.6781 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $84.49 | 5.151% | $88.8421 | $88.84 | $88.85 | $88.80 |
| Purchase #5 | $141.69 | 9.452% | $155.0825 | $155.08 | $155.10 | $155.10 |
| Purchase #6 | $105.82 | 7.387% | $113.6369 | $113.64 | $113.65 | $113.60 |
| Purchase #7 | $78.28 | 10.508% | $86.5057 | $86.51 | $86.50 | $86.50 |
| 7 purchase totals = | $968.90 | $1,066.4546 | $1,066.46 | $1,066.50 | $1,066.40 | |