| 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 | $130.39 | 11.379% | $145.2271 | $145.23 | $145.25 | $145.20 |
| Purchase #2 | $134.78 | 12.557% | $151.7043 | $151.70 | $151.70 | $151.70 |
| Purchase #3 | $198.34 | 9.625% | $217.4302 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $81.76 | 8.663% | $88.8429 | $88.84 | $88.85 | $88.80 |
| Purchase #5 | $89.63 | 10.703% | $99.2231 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $66.43 | 12.693% | $74.862 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $29.75 | 4.398% | $31.0584 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $731.08 | $808.3480 | $808.34 | $808.35 | $808.30 | |