| 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 | $183.91 | 4.490% | $192.1676 | $192.17 | $192.15 | $192.20 |
| Purchase #2 | $112.28 | 3.435% | $116.1368 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $45.88 | 7.826% | $49.4706 | $49.47 | $49.45 | $49.50 |
| Purchase #4 | $93.54 | 6.429% | $99.5537 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $146.85 | 3.613% | $152.1557 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $41.36 | 7.269% | $44.3665 | $44.37 | $44.35 | $44.40 |
| Purchase #7 | $205.84 | 12.734% | $232.0517 | $232.05 | $232.05 | $232.10 |
| 7 purchase totals = | $829.66 | $885.9026 | $885.91 | $885.85 | $886.10 | |