| 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 | $47.80 | 10.338% | $52.7416 | $52.74 | $52.75 | $52.70 |
| Purchase #2 | $129.43 | 9.705% | $141.9912 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $61.69 | 7.249% | $66.1619 | $66.16 | $66.15 | $66.20 |
| Purchase #4 | $11.38 | 11.517% | $12.6906 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $182.63 | 12.333% | $205.1538 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $31.31 | 6.664% | $33.3965 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $171.46 | 6.311% | $182.2808 | $182.28 | $182.30 | $182.30 |
| 7 purchase totals = | $635.70 | $694.4164 | $694.41 | $694.45 | $694.50 | |