| 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 | $231.76 | 3.196% | $239.167 | $239.17 | $239.15 | $239.20 |
| Purchase #2 | $18.99 | 10.746% | $21.0307 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $151.79 | 3.691% | $157.3926 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $14.58 | 4.153% | $15.1855 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $27.80 | 5.643% | $29.3688 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $87.29 | 9.152% | $95.2788 | $95.28 | $95.30 | $95.30 |
| Purchase #7 | $154.83 | 8.152% | $167.4517 | $167.45 | $167.45 | $167.50 |
| 7 purchase totals = | $687.04 | $724.8751 | $724.88 | $724.90 | $725.00 | |