| 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 | $32.28 | 10.204% | $35.5739 | $35.57 | $35.55 | $35.60 |
| Purchase #2 | $154.43 | 3.813% | $160.3184 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $154.89 | 13.845% | $176.3345 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $9.25 | 8.596% | $10.0451 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $78.68 | 9.368% | $86.0507 | $86.05 | $86.05 | $86.10 |
| Purchase #6 | $177.81 | 13.750% | $202.2589 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $215.54 | 12.650% | $242.8058 | $242.81 | $242.80 | $242.80 |
| 7 purchase totals = | $822.88 | $913.3873 | $913.39 | $913.35 | $913.40 | |