| 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 | $170.76 | 6.392% | $181.675 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $169.34 | 10.581% | $187.2579 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $81.53 | 9.123% | $88.968 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $244.43 | 4.474% | $255.3658 | $255.37 | $255.35 | $255.40 |
| Purchase #5 | $85.79 | 13.196% | $97.1108 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $14.69 | 6.734% | $15.6792 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $72.46 | 3.301% | $74.8519 | $74.85 | $74.85 | $74.90 |
| 7 purchase totals = | $839.00 | $900.9086 | $900.92 | $900.90 | $901.10 | |