| 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 | $12.65 | 6.338% | $13.4518 | $13.45 | $13.45 | $13.50 |
| Purchase #2 | $181.68 | 3.451% | $187.9498 | $187.95 | $187.95 | $187.90 |
| Purchase #3 | $172.50 | 6.567% | $183.8281 | $183.83 | $183.85 | $183.80 |
| Purchase #4 | $126.56 | 10.827% | $140.2627 | $140.26 | $140.25 | $140.30 |
| Purchase #5 | $183.70 | 6.636% | $195.8903 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $94.34 | 4.600% | $98.6796 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $68.86 | 5.113% | $72.3808 | $72.38 | $72.40 | $72.40 |
| 7 purchase totals = | $840.29 | $892.4431 | $892.44 | $892.50 | $892.50 | |