| 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 | $219.50 | 3.749% | $227.7291 | $227.73 | $227.75 | $227.70 |
| Purchase #2 | $65.32 | 5.623% | $68.9929 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $88.84 | 4.783% | $93.0892 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $11.91 | 8.208% | $12.8876 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $178.74 | 4.110% | $186.0862 | $186.09 | $186.10 | $186.10 |
| Purchase #6 | $83.64 | 6.412% | $89.003 | $89.00 | $89.00 | $89.00 |
| Purchase #7 | $166.51 | 5.549% | $175.7496 | $175.75 | $175.75 | $175.70 |
| 7 purchase totals = | $814.46 | $853.5376 | $853.54 | $853.60 | $853.50 | |