| 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 | $16.65 | 4.473% | $17.3948 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $28.45 | 3.262% | $29.378 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $234.98 | 11.650% | $262.3552 | $262.36 | $262.35 | $262.40 |
| Purchase #4 | $118.90 | 12.149% | $133.3452 | $133.35 | $133.35 | $133.30 |
| Purchase #5 | $210.28 | 13.545% | $238.7624 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $130.43 | 10.404% | $143.9999 | $144.00 | $144.00 | $144.00 |
| Purchase #7 | $212.33 | 9.762% | $233.0577 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $952.02 | $1,058.2932 | $1,058.30 | $1,058.30 | $1,058.40 | |