| 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 | $22.48 | 3.398% | $23.2439 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $107.58 | 13.398% | $121.9936 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $54.31 | 13.688% | $61.744 | $61.74 | $61.75 | $61.70 |
| Purchase #4 | $215.51 | 3.530% | $223.1175 | $223.12 | $223.10 | $223.10 |
| Purchase #5 | $82.37 | 13.178% | $93.2247 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $21.69 | 7.253% | $23.2632 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $136.97 | 6.306% | $145.6073 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $640.91 | $692.1942 | $692.18 | $692.15 | $692.10 | |