| 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 | $94.70 | 4.598% | $99.0543 | $99.05 | $99.05 | $99.10 |
| Purchase #2 | $32.63 | 12.825% | $36.8148 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $213.50 | 3.842% | $221.7027 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $119.97 | 4.821% | $125.7538 | $125.75 | $125.75 | $125.80 |
| Purchase #5 | $160.50 | 12.781% | $181.0135 | $181.01 | $181.00 | $181.00 |
| Purchase #6 | $45.55 | 11.372% | $50.7299 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $110.83 | 12.109% | $124.2504 | $124.25 | $124.25 | $124.30 |
| 7 purchase totals = | $777.68 | $839.3194 | $839.30 | $839.30 | $839.40 | |