| 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 | $28.60 | 7.536% | $30.7553 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $248.50 | 11.116% | $276.1233 | $276.12 | $276.10 | $276.10 |
| Purchase #3 | $21.68 | 13.515% | $24.6101 | $24.61 | $24.60 | $24.60 |
| Purchase #4 | $208.82 | 13.405% | $236.8123 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $42.91 | 11.452% | $47.8241 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $131.88 | 6.208% | $140.0671 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $73.82 | 3.567% | $76.4532 | $76.45 | $76.45 | $76.50 |
| 7 purchase totals = | $756.21 | $832.6454 | $832.64 | $832.55 | $832.70 | |