| 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 | $19.75 | 3.776% | $20.4958 | $20.50 | $20.50 | $20.50 |
| Purchase #2 | $59.32 | 13.551% | $67.3585 | $67.36 | $67.35 | $67.40 |
| Purchase #3 | $217.45 | 5.537% | $229.4902 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $65.36 | 4.385% | $68.226 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $53.92 | 6.522% | $57.4367 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $39.99 | 10.632% | $44.2417 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $153.76 | 11.354% | $171.2179 | $171.22 | $171.20 | $171.20 |
| 7 purchase totals = | $609.55 | $658.4668 | $658.48 | $658.50 | $658.40 | |