| 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 | $85.60 | 13.487% | $97.1449 | $97.14 | $97.15 | $97.10 |
| Purchase #2 | $15.30 | 9.696% | $16.7835 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $125.85 | 12.123% | $141.1068 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $222.40 | 10.212% | $245.1115 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $207.41 | 8.459% | $224.9548 | $224.95 | $224.95 | $225.00 |
| Purchase #6 | $88.40 | 6.541% | $94.1822 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $81.36 | 10.339% | $89.7718 | $89.77 | $89.75 | $89.80 |
| 7 purchase totals = | $826.32 | $909.0555 | $909.04 | $909.05 | $909.10 | |