| 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 | $84.92 | 5.708% | $89.7672 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $115.64 | 7.478% | $124.2876 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $99.74 | 6.349% | $106.0725 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $120.89 | 8.382% | $131.023 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $174.49 | 13.596% | $198.2137 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $162.48 | 10.845% | $180.101 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $76.65 | 5.805% | $81.0995 | $81.10 | $81.10 | $81.10 |
| 7 purchase totals = | $834.81 | $910.5645 | $910.56 | $910.50 | $910.60 | |