| 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 | $171.80 | 9.364% | $187.8874 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $247.88 | 8.249% | $268.3276 | $268.33 | $268.35 | $268.30 |
| Purchase #3 | $41.44 | 6.799% | $44.2575 | $44.26 | $44.25 | $44.30 |
| Purchase #4 | $182.58 | 3.402% | $188.7914 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $98.69 | 9.346% | $107.9136 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $76.71 | 10.872% | $85.0499 | $85.05 | $85.05 | $85.00 |
| Purchase #7 | $126.91 | 8.395% | $137.5641 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $946.01 | $1,019.7915 | $1,019.79 | $1,019.80 | $1,019.80 | |