| 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 | $20.49 | 6.726% | $21.8682 | $21.87 | $21.85 | $21.90 |
| Purchase #2 | $108.84 | 8.213% | $117.779 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $85.41 | 11.429% | $95.1715 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $114.72 | 3.430% | $118.6549 | $118.65 | $118.65 | $118.70 |
| Purchase #5 | $129.40 | 4.259% | $134.9111 | $134.91 | $134.90 | $134.90 |
| Purchase #6 | $240.61 | 3.335% | $248.6343 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $116.67 | 12.501% | $131.2549 | $131.25 | $131.25 | $131.30 |
| 7 purchase totals = | $816.14 | $868.2739 | $868.26 | $868.25 | $868.40 | |