| 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 | $25.80 | 12.468% | $29.0167 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $220.89 | 4.605% | $231.062 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $198.26 | 8.661% | $215.4313 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $210.28 | 11.122% | $233.6673 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $198.87 | 6.545% | $211.886 | $211.89 | $211.90 | $211.90 |
| Purchase #6 | $223.71 | 3.617% | $231.8016 | $231.80 | $231.80 | $231.80 |
| Purchase #7 | $12.34 | 5.718% | $13.0456 | $13.05 | $13.05 | $13.00 |
| 7 purchase totals = | $1,090.15 | $1,165.9105 | $1,165.92 | $1,165.90 | $1,165.90 | |