| 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 | $203.67 | 7.562% | $219.0715 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $109.71 | 6.772% | $117.1396 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $123.33 | 12.740% | $139.0422 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $143.91 | 6.260% | $152.9188 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $166.27 | 5.413% | $175.2702 | $175.27 | $175.25 | $175.30 |
| Purchase #6 | $52.46 | 8.699% | $57.0235 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $250.54 | 4.294% | $261.2982 | $261.30 | $261.30 | $261.30 |
| 7 purchase totals = | $1,049.89 | $1,121.7640 | $1,121.76 | $1,121.70 | $1,121.70 | |