| 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 | $229.84 | 5.205% | $241.8032 | $241.80 | $241.80 | $241.80 |
| Purchase #2 | $28.98 | 9.647% | $31.7757 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $215.73 | 4.666% | $225.796 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $147.62 | 6.760% | $157.5991 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $86.41 | 12.706% | $97.3893 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $27.88 | 10.634% | $30.8448 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $26.77 | 9.144% | $29.2178 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $763.23 | $814.4259 | $814.43 | $814.45 | $814.40 | |