| 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 | $220.75 | 7.557% | $237.4321 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $187.89 | 9.225% | $205.2229 | $205.22 | $205.20 | $205.20 |
| Purchase #3 | $170.82 | 8.442% | $185.2406 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $77.72 | 6.189% | $82.5301 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $125.59 | 12.292% | $141.0275 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $48.89 | 10.400% | $53.9746 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $6.77 | 13.396% | $7.6769 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $838.43 | $913.1047 | $913.10 | $913.15 | $913.00 | |