| 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 | $242.77 | 3.104% | $250.3056 | $250.31 | $250.30 | $250.30 |
| Purchase #2 | $52.99 | 7.712% | $57.0766 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $63.25 | 12.216% | $70.9766 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $133.74 | 10.850% | $148.2508 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $100.70 | 9.731% | $110.4991 | $110.50 | $110.50 | $110.50 |
| Purchase #6 | $171.43 | 9.281% | $187.3404 | $187.34 | $187.35 | $187.30 |
| Purchase #7 | $98.32 | 12.318% | $110.4311 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $863.20 | $934.8802 | $934.89 | $934.95 | $934.90 | |