| 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 | $12.25 | 12.709% | $13.8069 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $119.93 | 7.500% | $128.9248 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $78.69 | 4.154% | $81.9588 | $81.96 | $81.95 | $82.00 |
| Purchase #4 | $116.43 | 11.202% | $129.4725 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $191.71 | 8.226% | $207.4801 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $51.86 | 13.449% | $58.8347 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $43.77 | 5.828% | $46.3209 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $614.64 | $666.7987 | $666.79 | $666.75 | $666.80 | |