| 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 | $76.63 | 6.644% | $81.7213 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $136.26 | 10.868% | $151.0687 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $95.71 | 4.267% | $99.7939 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $61.85 | 11.469% | $68.9436 | $68.94 | $68.95 | $68.90 |
| Purchase #5 | $107.98 | 4.508% | $112.8477 | $112.85 | $112.85 | $112.80 |
| Purchase #6 | $49.78 | 9.428% | $54.4733 | $54.47 | $54.45 | $54.50 |
| Purchase #7 | $130.94 | 12.545% | $147.3664 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $659.15 | $716.2149 | $716.21 | $716.15 | $716.20 | |