| 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 | $37.59 | 4.424% | $39.253 | $39.25 | $39.25 | $39.30 |
| Purchase #2 | $26.41 | 13.774% | $30.0477 | $30.05 | $30.05 | $30.00 |
| Purchase #3 | $11.36 | 12.835% | $12.8181 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $196.80 | 8.172% | $212.8825 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $148.84 | 6.189% | $158.0517 | $158.05 | $158.05 | $158.10 |
| Purchase #6 | $130.35 | 3.203% | $134.5251 | $134.53 | $134.55 | $134.50 |
| Purchase #7 | $34.33 | 8.176% | $37.1368 | $37.14 | $37.15 | $37.10 |
| 7 purchase totals = | $585.68 | $624.7149 | $624.72 | $624.75 | $624.70 | |