| 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 | $32.42 | 7.630% | $34.8936 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $206.85 | 8.538% | $224.5109 | $224.51 | $224.50 | $224.50 |
| Purchase #3 | $57.94 | 9.550% | $63.4733 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $129.78 | 5.278% | $136.6298 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $70.90 | 11.601% | $79.1251 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $239.44 | 3.761% | $248.4453 | $248.45 | $248.45 | $248.40 |
| Purchase #7 | $169.91 | 13.284% | $192.4808 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $907.24 | $979.5588 | $979.56 | $979.60 | $979.50 | |