| 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 | $13.75 | 5.812% | $14.5492 | $14.55 | $14.55 | $14.50 |
| Purchase #2 | $158.46 | 12.222% | $177.827 | $177.83 | $177.85 | $177.80 |
| Purchase #3 | $52.89 | 10.397% | $58.389 | $58.39 | $58.40 | $58.40 |
| Purchase #4 | $103.40 | 4.348% | $107.8958 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $31.85 | 3.352% | $32.9176 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $178.64 | 7.136% | $191.3878 | $191.39 | $191.40 | $191.40 |
| Purchase #7 | $243.28 | 7.364% | $261.1951 | $261.20 | $261.20 | $261.20 |
| 7 purchase totals = | $782.27 | $844.1615 | $844.18 | $844.20 | $844.10 | |