| 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 | $250.61 | 12.166% | $281.0992 | $281.10 | $281.10 | $281.10 |
| Purchase #2 | $21.65 | 8.514% | $23.4933 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $144.60 | 13.257% | $163.7696 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $220.79 | 11.834% | $246.9183 | $246.92 | $246.90 | $246.90 |
| Purchase #5 | $232.62 | 13.656% | $264.3866 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $177.89 | 7.160% | $190.6269 | $190.63 | $190.65 | $190.60 |
| Purchase #7 | $128.85 | 5.647% | $136.1262 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $1,177.01 | $1,306.4201 | $1,306.43 | $1,306.45 | $1,306.40 | |