| 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 | $242.31 | 11.570% | $270.3453 | $270.35 | $270.35 | $270.30 |
| Purchase #2 | $45.43 | 11.699% | $50.7449 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $45.78 | 9.289% | $50.0325 | $50.03 | $50.05 | $50.00 |
| Purchase #4 | $44.44 | 6.594% | $47.3704 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $129.28 | 10.869% | $143.3314 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $139.91 | 9.579% | $153.312 | $153.31 | $153.30 | $153.30 |
| Purchase #7 | $15.56 | 9.517% | $17.0408 | $17.04 | $17.05 | $17.00 |
| 7 purchase totals = | $662.71 | $732.1773 | $732.17 | $732.20 | $732.00 | |