| 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 | $231.87 | 12.333% | $260.4665 | $260.47 | $260.45 | $260.50 |
| Purchase #2 | $103.26 | 9.339% | $112.9035 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $62.74 | 4.256% | $65.4102 | $65.41 | $65.40 | $65.40 |
| Purchase #4 | $116.55 | 11.468% | $129.916 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $20.54 | 9.272% | $22.4445 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $115.66 | 8.677% | $125.6958 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $49.48 | 12.812% | $55.8194 | $55.82 | $55.80 | $55.80 |
| 7 purchase totals = | $700.10 | $772.6559 | $772.66 | $772.60 | $772.60 | |