| 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 | $20.43 | 13.857% | $23.261 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $12.98 | 12.221% | $14.5663 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $14.96 | 9.654% | $16.4042 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $162.47 | 12.249% | $182.371 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $37.27 | 5.184% | $39.2021 | $39.20 | $39.20 | $39.20 |
| Purchase #6 | $65.64 | 10.674% | $72.6464 | $72.65 | $72.65 | $72.60 |
| Purchase #7 | $28.73 | 5.246% | $30.2372 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $342.48 | $378.6882 | $378.69 | $378.65 | $378.70 | |