| 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 | $92.55 | 5.429% | $97.5745 | $97.57 | $97.55 | $97.60 |
| Purchase #2 | $86.53 | 12.656% | $97.4812 | $97.48 | $97.50 | $97.50 |
| Purchase #3 | $96.45 | 6.645% | $102.8591 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $14.25 | 5.506% | $15.0346 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $94.69 | 8.641% | $102.8722 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $105.55 | 11.780% | $117.9838 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $60.87 | 7.828% | $65.6349 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $550.89 | $599.4403 | $599.42 | $599.45 | $599.50 | |