| 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 | $107.51 | 13.314% | $121.8239 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $28.58 | 8.354% | $30.9676 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $104.52 | 13.625% | $118.7609 | $118.76 | $118.75 | $118.80 |
| Purchase #4 | $248.61 | 12.848% | $280.5514 | $280.55 | $280.55 | $280.60 |
| Purchase #5 | $57.41 | 5.251% | $60.4246 | $60.42 | $60.40 | $60.40 |
| Purchase #6 | $174.31 | 6.587% | $185.7918 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $95.65 | 3.288% | $98.795 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $816.59 | $897.1152 | $897.11 | $897.05 | $897.20 | |