| 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 | $97.54 | 11.450% | $108.7083 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $6.41 | 8.354% | $6.9455 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $79.29 | 7.387% | $85.1472 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $94.48 | 5.839% | $99.9967 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $231.30 | 3.145% | $238.5744 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $28.64 | 5.402% | $30.1871 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $220.71 | 3.842% | $229.1897 | $229.19 | $229.20 | $229.20 |
| 7 purchase totals = | $758.37 | $798.7489 | $798.76 | $798.75 | $798.70 | |