| 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 | $150.27 | 11.255% | $167.1829 | $167.18 | $167.20 | $167.20 |
| Purchase #2 | $183.42 | 5.844% | $194.1391 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $151.69 | 11.704% | $169.4438 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $37.67 | 3.268% | $38.9011 | $38.90 | $38.90 | $38.90 |
| Purchase #5 | $93.48 | 5.471% | $98.5943 | $98.59 | $98.60 | $98.60 |
| Purchase #6 | $65.40 | 13.520% | $74.2421 | $74.24 | $74.25 | $74.20 |
| Purchase #7 | $100.57 | 13.775% | $114.4235 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $782.50 | $856.9268 | $856.91 | $856.95 | $856.80 | |