| 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 | $25.31 | 9.499% | $27.7142 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $127.44 | 4.345% | $132.9773 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $173.84 | 4.451% | $181.5776 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $161.82 | 7.547% | $174.0326 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $181.96 | 3.180% | $187.7463 | $187.75 | $187.75 | $187.70 |
| Purchase #6 | $152.86 | 11.797% | $170.8929 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $207.82 | 11.358% | $231.4242 | $231.42 | $231.40 | $231.40 |
| 7 purchase totals = | $1,031.05 | $1,106.3651 | $1,106.36 | $1,106.40 | $1,106.30 | |