| 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 | $13.53 | 12.431% | $15.2119 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $193.50 | 3.245% | $199.7791 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $187.80 | 4.776% | $196.7693 | $196.77 | $196.75 | $196.80 |
| Purchase #4 | $88.71 | 10.372% | $97.911 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $143.53 | 3.871% | $149.086 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $124.49 | 10.177% | $137.1593 | $137.16 | $137.15 | $137.20 |
| Purchase #7 | $27.64 | 3.204% | $28.5256 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $779.20 | $824.4422 | $824.45 | $824.45 | $824.50 | |