| 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 | $182.35 | 12.850% | $205.782 | $205.78 | $205.80 | $205.80 |
| Purchase #2 | $113.90 | 7.246% | $122.1532 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $109.67 | 8.577% | $119.0764 | $119.08 | $119.10 | $119.10 |
| Purchase #4 | $19.55 | 3.676% | $20.2687 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $160.49 | 10.313% | $177.0413 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $143.51 | 8.795% | $156.1317 | $156.13 | $156.15 | $156.10 |
| Purchase #7 | $117.86 | 3.715% | $122.2385 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $847.33 | $922.6918 | $922.69 | $922.75 | $922.70 | |