| 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 | $101.59 | 11.585% | $113.3592 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $100.37 | 9.359% | $109.7636 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $97.93 | 5.385% | $103.2035 | $103.20 | $103.20 | $103.20 |
| Purchase #4 | $159.87 | 13.848% | $182.0088 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $129.67 | 11.609% | $144.7234 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $119.68 | 11.104% | $132.9693 | $132.97 | $132.95 | $133.00 |
| Purchase #7 | $39.75 | 12.859% | $44.8615 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $748.86 | $830.8893 | $830.88 | $830.80 | $831.00 | |