| 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 | $132.84 | 9.334% | $145.2393 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $76.87 | 4.696% | $80.4798 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $89.56 | 9.175% | $97.7771 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $67.27 | 11.412% | $74.9469 | $74.95 | $74.95 | $74.90 |
| Purchase #5 | $52.40 | 5.865% | $55.4733 | $55.47 | $55.45 | $55.50 |
| Purchase #6 | $169.86 | 4.307% | $177.1759 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $181.48 | 13.775% | $206.4789 | $206.48 | $206.50 | $206.50 |
| 7 purchase totals = | $770.28 | $837.5712 | $837.58 | $837.65 | $837.60 | |