| 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 | $24.76 | 13.415% | $28.0816 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $96.59 | 3.703% | $100.1667 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $197.92 | 8.537% | $214.8164 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $108.68 | 8.354% | $117.7591 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $151.77 | 13.810% | $172.7294 | $172.73 | $172.75 | $172.70 |
| Purchase #6 | $165.99 | 11.845% | $185.6515 | $185.65 | $185.65 | $185.70 |
| Purchase #7 | $30.73 | 8.456% | $33.3285 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $776.44 | $852.5332 | $852.54 | $852.55 | $852.60 | |