| 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 | $223.79 | 3.244% | $231.0497 | $231.05 | $231.05 | $231.00 |
| Purchase #2 | $233.90 | 9.495% | $256.1088 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $167.54 | 12.213% | $188.0017 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $194.57 | 10.222% | $214.4589 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $250.89 | 12.572% | $282.4319 | $282.43 | $282.45 | $282.40 |
| Purchase #6 | $150.54 | 7.592% | $161.969 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $219.99 | 12.308% | $247.0664 | $247.07 | $247.05 | $247.10 |
| 7 purchase totals = | $1,441.22 | $1,581.0864 | $1,581.09 | $1,581.05 | $1,581.10 | |