| 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 | $7.76 | 13.113% | $8.7776 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $243.60 | 5.661% | $257.3902 | $257.39 | $257.40 | $257.40 |
| Purchase #3 | $28.38 | 9.582% | $31.0994 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $242.92 | 13.228% | $275.0535 | $275.05 | $275.05 | $275.10 |
| Purchase #5 | $93.67 | 4.106% | $97.5161 | $97.52 | $97.50 | $97.50 |
| Purchase #6 | $216.96 | 6.123% | $230.2445 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $5.47 | 7.471% | $5.8787 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $838.76 | $905.9600 | $905.96 | $906.00 | $906.00 | |