| 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 | $213.78 | 3.448% | $221.1511 | $221.15 | $221.15 | $221.20 |
| Purchase #2 | $79.80 | 3.802% | $82.834 | $82.83 | $82.85 | $82.80 |
| Purchase #3 | $84.40 | 9.816% | $92.6847 | $92.68 | $92.70 | $92.70 |
| Purchase #4 | $97.66 | 7.488% | $104.9728 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $13.79 | 10.382% | $15.2217 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $131.65 | 10.237% | $145.127 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $203.43 | 9.827% | $223.4211 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $824.51 | $885.4124 | $885.40 | $885.40 | $885.40 | |