| 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 | $188.31 | 4.212% | $196.2416 | $196.24 | $196.25 | $196.20 |
| Purchase #2 | $21.36 | 8.316% | $23.1363 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $200.81 | 4.153% | $209.1496 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $23.28 | 13.575% | $26.4403 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $226.52 | 5.726% | $239.4905 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $16.52 | 11.872% | $18.4813 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $103.73 | 11.137% | $115.2824 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $780.53 | $828.2220 | $828.22 | $828.30 | $828.10 | |