| 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 | $227.98 | 4.681% | $238.6517 | $238.65 | $238.65 | $238.70 |
| Purchase #2 | $154.36 | 4.350% | $161.0747 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $10.81 | 6.477% | $11.5102 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $77.58 | 7.465% | $83.3713 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $55.67 | 3.132% | $57.4136 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $214.63 | 11.401% | $239.1 | $239.10 | $239.10 | $239.10 |
| Purchase #7 | $49.49 | 9.793% | $54.3366 | $54.34 | $54.35 | $54.30 |
| 7 purchase totals = | $790.52 | $845.4581 | $845.45 | $845.40 | $845.50 | |