| 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 | $174.79 | 7.144% | $187.277 | $187.28 | $187.30 | $187.30 |
| Purchase #2 | $246.77 | 12.794% | $278.3418 | $278.34 | $278.35 | $278.30 |
| Purchase #3 | $180.80 | 4.474% | $188.889 | $188.89 | $188.90 | $188.90 |
| Purchase #4 | $53.44 | 12.742% | $60.2493 | $60.25 | $60.25 | $60.20 |
| Purchase #5 | $27.96 | 9.661% | $30.6612 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $30.65 | 8.551% | $33.2709 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $89.37 | 11.399% | $99.5573 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $803.78 | $878.2465 | $878.25 | $878.25 | $878.30 | |