| 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 | $44.89 | 10.685% | $49.6865 | $49.69 | $49.70 | $49.70 |
| Purchase #2 | $218.75 | 10.522% | $241.7669 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $28.39 | 7.747% | $30.5894 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $66.67 | 4.587% | $69.7282 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $11.90 | 10.754% | $13.1797 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $85.63 | 5.559% | $90.3902 | $90.39 | $90.40 | $90.40 |
| Purchase #7 | $130.88 | 6.506% | $139.3951 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $587.11 | $634.7360 | $634.75 | $634.80 | $634.80 | |