| 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 | $109.30 | 12.272% | $122.7133 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $46.51 | 9.189% | $50.7838 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $198.75 | 4.475% | $207.6441 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $213.50 | 4.469% | $223.0413 | $223.04 | $223.05 | $223.00 |
| Purchase #5 | $88.42 | 10.465% | $97.6732 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $182.64 | 5.743% | $193.129 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $241.93 | 12.604% | $272.4229 | $272.42 | $272.40 | $272.40 |
| 7 purchase totals = | $1,081.05 | $1,167.4076 | $1,167.39 | $1,167.40 | $1,167.30 | |