| 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 | $197.41 | 7.836% | $212.879 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $101.93 | 11.153% | $113.2983 | $113.30 | $113.30 | $113.30 |
| Purchase #3 | $106.82 | 4.257% | $111.3673 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $42.43 | 13.531% | $48.1712 | $48.17 | $48.15 | $48.20 |
| Purchase #5 | $8.68 | 8.239% | $9.3951 | $9.40 | $9.40 | $9.40 |
| Purchase #6 | $14.38 | 6.212% | $15.2733 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $17.28 | 3.260% | $17.8433 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $488.93 | $528.2275 | $528.23 | $528.20 | $528.30 | |