| 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 | $15.61 | 12.377% | $17.542 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $112.27 | 13.196% | $127.0851 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $55.60 | 10.857% | $61.6365 | $61.64 | $61.65 | $61.60 |
| Purchase #4 | $122.60 | 5.667% | $129.5477 | $129.55 | $129.55 | $129.50 |
| Purchase #5 | $128.38 | 13.143% | $145.253 | $145.25 | $145.25 | $145.30 |
| Purchase #6 | $206.77 | 13.681% | $235.0582 | $235.06 | $235.05 | $235.10 |
| Purchase #7 | $193.49 | 13.753% | $220.1007 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $834.72 | $936.2232 | $936.23 | $936.25 | $936.20 | |