| 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 | $54.70 | 4.804% | $57.3278 | $57.33 | $57.35 | $57.30 |
| Purchase #2 | $77.38 | 10.172% | $85.2511 | $85.25 | $85.25 | $85.30 |
| Purchase #3 | $175.77 | 4.137% | $183.0416 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $46.55 | 5.251% | $48.9943 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $97.90 | 4.738% | $102.5385 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $64.29 | 3.690% | $66.6623 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $132.63 | 8.153% | $143.4433 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $649.22 | $687.2589 | $687.25 | $687.30 | $687.20 | |