| 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 | $155.81 | 10.187% | $171.6824 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $108.47 | 5.615% | $114.5606 | $114.56 | $114.55 | $114.60 |
| Purchase #3 | $212.95 | 6.832% | $227.4987 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $15.48 | 8.173% | $16.7452 | $16.75 | $16.75 | $16.70 |
| Purchase #5 | $134.74 | 10.172% | $148.4458 | $148.45 | $148.45 | $148.40 |
| Purchase #6 | $169.35 | 8.263% | $183.3434 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $38.48 | 6.232% | $40.8781 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $835.28 | $903.1542 | $903.16 | $903.20 | $903.10 | |