| 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 | $15.71 | 13.780% | $17.8748 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $87.86 | 13.693% | $99.8907 | $99.89 | $99.90 | $99.90 |
| Purchase #3 | $215.69 | 13.380% | $244.5493 | $244.55 | $244.55 | $244.50 |
| Purchase #4 | $228.98 | 8.852% | $249.2493 | $249.25 | $249.25 | $249.20 |
| Purchase #5 | $44.55 | 11.623% | $49.728 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $53.85 | 9.441% | $58.934 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $10.49 | 5.418% | $11.0583 | $11.06 | $11.05 | $11.10 |
| 7 purchase totals = | $657.13 | $731.2844 | $731.28 | $731.30 | $731.20 | |