| 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 | $15.48 | 10.425% | $17.0938 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $107.88 | 13.136% | $122.0511 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $43.95 | 8.105% | $47.5121 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $117.54 | 12.660% | $132.4206 | $132.42 | $132.40 | $132.40 |
| Purchase #5 | $216.86 | 9.452% | $237.3576 | $237.36 | $237.35 | $237.40 |
| Purchase #6 | $159.37 | 13.854% | $181.4491 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $74.94 | 4.598% | $78.3857 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $736.02 | $816.2700 | $816.27 | $816.25 | $816.30 | |