| 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 | $61.70 | 7.135% | $66.1023 | $66.10 | $66.10 | $66.10 |
| Purchase #2 | $81.99 | 5.429% | $86.4412 | $86.44 | $86.45 | $86.40 |
| Purchase #3 | $123.87 | 13.357% | $140.4153 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $29.65 | 4.708% | $31.0459 | $31.05 | $31.05 | $31.00 |
| Purchase #5 | $112.40 | 6.675% | $119.9027 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $220.94 | 3.507% | $228.6884 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $193.36 | 12.555% | $217.6363 | $217.64 | $217.65 | $217.60 |
| 7 purchase totals = | $823.91 | $890.2321 | $890.24 | $890.25 | $890.10 | |