| 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 | $11.30 | 9.565% | $12.3808 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $128.44 | 13.795% | $146.1583 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $139.39 | 12.717% | $157.1162 | $157.12 | $157.10 | $157.10 |
| Purchase #4 | $234.53 | 4.255% | $244.5093 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $108.69 | 13.157% | $122.9903 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $165.26 | 3.625% | $171.2507 | $171.25 | $171.25 | $171.30 |
| Purchase #7 | $30.31 | 9.604% | $33.221 | $33.22 | $33.20 | $33.20 |
| 7 purchase totals = | $817.92 | $887.6266 | $887.63 | $887.60 | $887.70 | |