| 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 | $153.90 | 3.220% | $158.8556 | $158.86 | $158.85 | $158.90 |
| Purchase #2 | $12.59 | 13.609% | $14.3034 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $159.98 | 11.795% | $178.8496 | $178.85 | $178.85 | $178.80 |
| Purchase #4 | $72.78 | 9.590% | $79.7596 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $196.92 | 13.537% | $223.5771 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $186.47 | 8.244% | $201.8426 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $117.31 | 8.414% | $127.1805 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $899.95 | $984.3684 | $984.37 | $984.40 | $984.40 | |