| 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 | $185.45 | 5.421% | $195.5032 | $195.50 | $195.50 | $195.50 |
| Purchase #2 | $39.72 | 13.520% | $45.0901 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $154.82 | 9.279% | $169.1857 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $90.33 | 7.661% | $97.2502 | $97.25 | $97.25 | $97.30 |
| Purchase #5 | $150.94 | 9.283% | $164.9518 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $5.73 | 3.174% | $5.9119 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $153.27 | 4.149% | $159.6292 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $780.26 | $837.5221 | $837.52 | $837.55 | $837.60 | |