| 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 | $94.91 | 6.410% | $100.9937 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $84.50 | 3.599% | $87.5412 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $205.87 | 9.754% | $225.9506 | $225.95 | $225.95 | $226.00 |
| Purchase #4 | $28.89 | 3.817% | $29.9927 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $188.73 | 5.717% | $199.5197 | $199.52 | $199.50 | $199.50 |
| Purchase #6 | $95.50 | 13.490% | $108.383 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $215.36 | 3.512% | $222.9234 | $222.92 | $222.90 | $222.90 |
| 7 purchase totals = | $913.76 | $975.3043 | $975.29 | $975.30 | $975.30 | |