| 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 | $19.64 | 11.649% | $21.9279 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $51.97 | 13.296% | $58.8799 | $58.88 | $58.90 | $58.90 |
| Purchase #3 | $12.45 | 12.615% | $14.0206 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $192.32 | 9.134% | $209.8865 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $188.76 | 5.254% | $198.6775 | $198.68 | $198.70 | $198.70 |
| Purchase #6 | $123.67 | 12.520% | $139.1535 | $139.15 | $139.15 | $139.20 |
| Purchase #7 | $74.75 | 6.334% | $79.4847 | $79.48 | $79.50 | $79.50 |
| 7 purchase totals = | $663.56 | $722.0306 | $722.03 | $722.10 | $722.10 | |