| 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 | $6.88 | 5.813% | $7.2799 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $26.72 | 7.604% | $28.7518 | $28.75 | $28.75 | $28.80 |
| Purchase #3 | $212.58 | 10.502% | $234.9052 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $248.41 | 6.488% | $264.5268 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $139.61 | 7.432% | $149.9858 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $16.88 | 11.325% | $18.7917 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $157.78 | 10.738% | $174.7224 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $808.86 | $878.9636 | $878.97 | $879.00 | $879.00 | |