| 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 | $192.34 | 6.295% | $204.4478 | $204.45 | $204.45 | $204.40 |
| Purchase #2 | $81.41 | 9.469% | $89.1187 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $100.68 | 13.691% | $114.4641 | $114.46 | $114.45 | $114.50 |
| Purchase #4 | $78.25 | 7.691% | $84.2682 | $84.27 | $84.25 | $84.30 |
| Purchase #5 | $196.55 | 5.460% | $207.2816 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $78.42 | 10.543% | $86.6878 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $6.26 | 13.517% | $7.1062 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $733.91 | $793.3744 | $793.38 | $793.35 | $793.40 | |