| 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 | $227.75 | 9.120% | $248.5208 | $248.52 | $248.50 | $248.50 |
| Purchase #2 | $61.94 | 12.697% | $69.8045 | $69.80 | $69.80 | $69.80 |
| Purchase #3 | $78.80 | 8.227% | $85.2829 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $147.37 | 7.367% | $158.2267 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $223.43 | 10.691% | $247.3169 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $85.73 | 10.502% | $94.7334 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $15.41 | 10.592% | $17.0422 | $17.04 | $17.05 | $17.00 |
| 7 purchase totals = | $840.43 | $920.9274 | $920.92 | $920.95 | $920.80 | |