| 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 | $117.90 | 12.115% | $132.1836 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $12.36 | 10.501% | $13.6579 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $95.92 | 12.645% | $108.0491 | $108.05 | $108.05 | $108.00 |
| Purchase #4 | $166.39 | 5.167% | $174.9874 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $225.35 | 11.393% | $251.0241 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $188.60 | 8.510% | $204.6499 | $204.65 | $204.65 | $204.60 |
| Purchase #7 | $81.69 | 9.321% | $89.3043 | $89.30 | $89.30 | $89.30 |
| 7 purchase totals = | $888.21 | $973.8563 | $973.85 | $973.85 | $973.80 | |