| 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 | $249.90 | 13.811% | $284.4137 | $284.41 | $284.40 | $284.40 |
| Purchase #2 | $158.44 | 3.838% | $164.5209 | $164.52 | $164.50 | $164.50 |
| Purchase #3 | $145.46 | 10.414% | $160.6082 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $37.35 | 4.104% | $38.8828 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $24.35 | 9.706% | $26.7134 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $100.79 | 6.591% | $107.4331 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $10.37 | 4.621% | $10.8492 | $10.85 | $10.85 | $10.80 |
| 7 purchase totals = | $726.66 | $793.4213 | $793.41 | $793.40 | $793.30 | |