| 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 | $16.81 | 9.195% | $18.3557 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $160.51 | 13.767% | $182.6074 | $182.61 | $182.60 | $182.60 |
| Purchase #3 | $104.60 | 5.311% | $110.1553 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $113.58 | 4.127% | $118.2674 | $118.27 | $118.25 | $118.30 |
| Purchase #5 | $40.71 | 13.128% | $46.0544 | $46.05 | $46.05 | $46.10 |
| Purchase #6 | $243.48 | 7.585% | $261.948 | $261.95 | $261.95 | $261.90 |
| Purchase #7 | $230.99 | 11.422% | $257.3737 | $257.37 | $257.35 | $257.40 |
| 7 purchase totals = | $910.68 | $994.7619 | $994.77 | $994.70 | $994.90 | |