| 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 | $46.88 | 7.608% | $50.4466 | $50.45 | $50.45 | $50.40 |
| Purchase #2 | $186.39 | 12.258% | $209.2377 | $209.24 | $209.25 | $209.20 |
| Purchase #3 | $13.88 | 10.206% | $15.2966 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $117.80 | 7.540% | $126.6821 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $126.33 | 12.472% | $142.0859 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $152.74 | 11.327% | $170.0409 | $170.04 | $170.05 | $170.00 |
| Purchase #7 | $26.48 | 13.234% | $29.9844 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $670.50 | $743.7742 | $743.78 | $743.85 | $743.70 | |