| 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 | $39.86 | 13.381% | $45.1937 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $113.80 | 7.245% | $122.0448 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $128.66 | 9.643% | $141.0667 | $141.07 | $141.05 | $141.10 |
| Purchase #4 | $65.28 | 3.133% | $67.3252 | $67.33 | $67.35 | $67.30 |
| Purchase #5 | $60.70 | 9.616% | $66.5369 | $66.54 | $66.55 | $66.50 |
| Purchase #6 | $46.85 | 11.704% | $52.3333 | $52.33 | $52.35 | $52.30 |
| Purchase #7 | $169.26 | 8.442% | $183.5489 | $183.55 | $183.55 | $183.50 |
| 7 purchase totals = | $624.41 | $678.0495 | $678.05 | $678.10 | $677.90 | |