| 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 | $90.37 | 11.384% | $100.6577 | $100.66 | $100.65 | $100.70 |
| Purchase #2 | $210.27 | 5.517% | $221.8706 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $226.32 | 9.801% | $248.5016 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $193.34 | 12.658% | $217.813 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $100.45 | 12.594% | $113.1007 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $246.91 | 5.773% | $261.1641 | $261.16 | $261.15 | $261.20 |
| Purchase #7 | $203.45 | 11.645% | $227.1418 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $1,271.11 | $1,390.2495 | $1,390.24 | $1,390.20 | $1,390.30 | |