| 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 | $21.54 | 5.733% | $22.7749 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $133.90 | 8.612% | $145.4315 | $145.43 | $145.45 | $145.40 |
| Purchase #3 | $229.85 | 3.405% | $237.6764 | $237.68 | $237.70 | $237.70 |
| Purchase #4 | $106.73 | 6.276% | $113.4284 | $113.43 | $113.45 | $113.40 |
| Purchase #5 | $205.80 | 4.691% | $215.4541 | $215.45 | $215.45 | $215.50 |
| Purchase #6 | $116.62 | 5.155% | $122.6318 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $99.33 | 7.731% | $107.0092 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $913.77 | $964.4063 | $964.40 | $964.45 | $964.40 | |