| 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 | $178.35 | 5.663% | $188.45 | $188.45 | $188.45 | $188.50 |
| Purchase #2 | $150.37 | 11.651% | $167.8896 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $207.73 | 8.183% | $224.7285 | $224.73 | $224.75 | $224.70 |
| Purchase #4 | $227.45 | 4.114% | $236.8073 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $103.27 | 7.351% | $110.8614 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $245.47 | 4.809% | $257.2747 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $157.75 | 3.724% | $163.6246 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $1,270.39 | $1,349.6361 | $1,349.63 | $1,349.60 | $1,349.70 | |