| 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 | $221.81 | 4.762% | $232.3726 | $232.37 | $232.35 | $232.40 |
| Purchase #2 | $71.26 | 12.254% | $79.9922 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $169.97 | 9.336% | $185.8384 | $185.84 | $185.85 | $185.80 |
| Purchase #4 | $14.34 | 7.803% | $15.459 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $117.54 | 12.336% | $132.0397 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $10.58 | 12.172% | $11.8678 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $179.44 | 6.521% | $191.1413 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $784.94 | $848.7110 | $848.71 | $848.70 | $848.70 | |