| 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 | $181.56 | 7.725% | $195.5855 | $195.59 | $195.60 | $195.60 |
| Purchase #2 | $71.75 | 10.175% | $79.0506 | $79.05 | $79.05 | $79.10 |
| Purchase #3 | $248.91 | 6.572% | $265.2684 | $265.27 | $265.25 | $265.30 |
| Purchase #4 | $35.46 | 10.191% | $39.0737 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $147.61 | 8.447% | $160.0786 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $12.31 | 3.325% | $12.7193 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $112.39 | 12.466% | $126.4005 | $126.40 | $126.40 | $126.40 |
| 7 purchase totals = | $809.99 | $878.1766 | $878.18 | $878.15 | $878.30 | |