| 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 | $21.28 | 4.564% | $22.2512 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $130.46 | 11.631% | $145.6338 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $109.47 | 7.418% | $117.5905 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $222.67 | 5.538% | $235.0015 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $139.69 | 4.213% | $145.5751 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $159.64 | 4.419% | $166.6945 | $166.69 | $166.70 | $166.70 |
| Purchase #7 | $106.44 | 11.511% | $118.6923 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $889.65 | $951.4389 | $951.43 | $951.50 | $951.50 | |