| 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 | $7.39 | 9.118% | $8.0638 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $207.27 | 11.815% | $231.759 | $231.76 | $231.75 | $231.80 |
| Purchase #3 | $187.51 | 6.467% | $199.6363 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $160.92 | 4.784% | $168.6184 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $29.31 | 13.284% | $33.2035 | $33.20 | $33.20 | $33.20 |
| Purchase #6 | $89.48 | 12.610% | $100.7634 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $94.43 | 12.238% | $105.9863 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $776.31 | $848.0307 | $848.03 | $848.00 | $848.10 | |