| 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 | $21.36 | 9.754% | $23.4435 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $8.92 | 4.150% | $9.2902 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $44.48 | 4.194% | $46.3455 | $46.35 | $46.35 | $46.30 |
| Purchase #4 | $161.92 | 5.739% | $171.2126 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $86.53 | 3.160% | $89.2643 | $89.26 | $89.25 | $89.30 |
| Purchase #6 | $188.44 | 11.158% | $209.4661 | $209.47 | $209.45 | $209.50 |
| Purchase #7 | $89.66 | 8.535% | $97.3125 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $601.31 | $646.3347 | $646.33 | $646.30 | $646.30 | |