| 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 | $183.71 | 11.743% | $205.2831 | $205.28 | $205.30 | $205.30 |
| Purchase #2 | $27.37 | 10.859% | $30.3421 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $5.94 | 8.661% | $6.4545 | $6.45 | $6.45 | $6.50 |
| Purchase #4 | $103.91 | 13.249% | $117.677 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $39.60 | 5.869% | $41.9241 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $198.58 | 4.788% | $208.088 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $78.54 | 11.734% | $87.7559 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $637.65 | $697.5247 | $697.52 | $697.55 | $697.60 | |