| 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 | $29.78 | 5.107% | $31.3009 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $126.68 | 7.573% | $136.2735 | $136.27 | $136.25 | $136.30 |
| Purchase #3 | $121.91 | 7.170% | $130.6509 | $130.65 | $130.65 | $130.70 |
| Purchase #4 | $58.70 | 8.854% | $63.8973 | $63.90 | $63.90 | $63.90 |
| Purchase #5 | $219.66 | 3.541% | $227.4382 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $120.87 | 9.514% | $132.3696 | $132.37 | $132.35 | $132.40 |
| Purchase #7 | $157.77 | 7.586% | $169.7384 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $835.37 | $891.6688 | $891.67 | $891.65 | $891.70 | |