| 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 | $53.79 | 7.182% | $57.6532 | $57.65 | $57.65 | $57.70 |
| Purchase #2 | $61.60 | 9.451% | $67.4218 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $200.73 | 10.635% | $222.0776 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $160.75 | 11.497% | $179.2314 | $179.23 | $179.25 | $179.20 |
| Purchase #5 | $44.80 | 5.323% | $47.1847 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $8.34 | 5.218% | $8.7752 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $99.25 | 8.608% | $107.7934 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $629.26 | $690.1373 | $690.13 | $690.20 | $690.20 | |