| 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 | $155.70 | 6.802% | $166.2907 | $166.29 | $166.30 | $166.30 |
| Purchase #2 | $225.35 | 9.677% | $247.1571 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $23.65 | 12.373% | $26.5762 | $26.58 | $26.60 | $26.60 |
| Purchase #4 | $14.62 | 3.496% | $15.1311 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $52.78 | 8.345% | $57.1845 | $57.18 | $57.20 | $57.20 |
| Purchase #6 | $6.88 | 13.689% | $7.8218 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $178.94 | 6.803% | $191.1133 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $657.92 | $711.2747 | $711.27 | $711.30 | $711.30 | |