| 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 | $70.92 | 12.407% | $79.719 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $143.83 | 8.571% | $156.1577 | $156.16 | $156.15 | $156.20 |
| Purchase #3 | $8.81 | 7.612% | $9.4806 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $26.53 | 10.453% | $29.3032 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $215.80 | 5.783% | $228.2797 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $217.32 | 9.327% | $237.5894 | $237.59 | $237.60 | $237.60 |
| Purchase #7 | $173.41 | 8.857% | $188.7689 | $188.77 | $188.75 | $188.80 |
| 7 purchase totals = | $856.62 | $929.2985 | $929.30 | $929.30 | $929.40 | |