| 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 | $216.74 | 6.133% | $230.0327 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $73.54 | 12.396% | $82.656 | $82.66 | $82.65 | $82.70 |
| Purchase #3 | $243.61 | 5.701% | $257.4982 | $257.50 | $257.50 | $257.50 |
| Purchase #4 | $98.61 | 10.376% | $108.8418 | $108.84 | $108.85 | $108.80 |
| Purchase #5 | $231.31 | 11.209% | $257.2375 | $257.24 | $257.25 | $257.20 |
| Purchase #6 | $117.89 | 12.291% | $132.3799 | $132.38 | $132.40 | $132.40 |
| Purchase #7 | $189.36 | 11.418% | $210.9811 | $210.98 | $211.00 | $211.00 |
| 7 purchase totals = | $1,171.06 | $1,279.6272 | $1,279.63 | $1,279.70 | $1,279.60 | |