| 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 | $160.68 | 6.250% | $170.7225 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $29.88 | 13.182% | $33.8188 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $184.97 | 6.723% | $197.4055 | $197.41 | $197.40 | $197.40 |
| Purchase #4 | $243.39 | 7.404% | $261.4106 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $212.63 | 7.575% | $228.7367 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $109.27 | 9.306% | $119.4387 | $119.44 | $119.45 | $119.40 |
| Purchase #7 | $246.65 | 11.256% | $274.4129 | $274.41 | $274.40 | $274.40 |
| 7 purchase totals = | $1,187.47 | $1,285.9457 | $1,285.95 | $1,285.90 | $1,285.80 | |