| 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 | $169.91 | 9.674% | $186.3471 | $186.35 | $186.35 | $186.30 |
| Purchase #2 | $149.33 | 6.466% | $158.9857 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $96.59 | 6.283% | $102.6587 | $102.66 | $102.65 | $102.70 |
| Purchase #4 | $167.37 | 13.250% | $189.5465 | $189.55 | $189.55 | $189.50 |
| Purchase #5 | $82.34 | 11.290% | $91.6362 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $91.51 | 6.765% | $97.7007 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $106.94 | 7.827% | $115.3102 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $863.99 | $942.1851 | $942.20 | $942.20 | $942.10 | |