| 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 | $58.38 | 4.685% | $61.1151 | $61.12 | $61.10 | $61.10 |
| Purchase #2 | $12.86 | 10.278% | $14.1818 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $107.86 | 13.492% | $122.4125 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $144.69 | 3.742% | $150.1043 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $164.72 | 11.499% | $183.6612 | $183.66 | $183.65 | $183.70 |
| Purchase #6 | $27.31 | 11.619% | $30.4831 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $213.83 | 9.722% | $234.6186 | $234.62 | $234.60 | $234.60 |
| 7 purchase totals = | $729.65 | $796.5766 | $796.57 | $796.55 | $796.60 | |