| 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 | $92.35 | 5.830% | $97.734 | $97.73 | $97.75 | $97.70 |
| Purchase #2 | $146.99 | 7.541% | $158.0745 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $182.50 | 6.359% | $194.1052 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $175.89 | 3.557% | $182.1464 | $182.15 | $182.15 | $182.10 |
| Purchase #5 | $208.42 | 3.276% | $215.2478 | $215.25 | $215.25 | $215.20 |
| Purchase #6 | $9.83 | 3.593% | $10.1832 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $195.27 | 6.367% | $207.7028 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $1,011.25 | $1,065.1939 | $1,065.19 | $1,065.20 | $1,065.10 | |