| 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 | $100.41 | 7.721% | $108.1627 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $100.64 | 11.819% | $112.5346 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $199.81 | 12.697% | $225.1799 | $225.18 | $225.20 | $225.20 |
| Purchase #4 | $204.64 | 5.256% | $215.3959 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $15.54 | 9.776% | $17.0592 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $17.84 | 3.578% | $18.4783 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $86.53 | 13.564% | $98.2669 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $725.41 | $795.0775 | $795.08 | $795.10 | $795.20 | |