| 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 | $17.66 | 3.771% | $18.326 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $219.79 | 8.670% | $238.8458 | $238.85 | $238.85 | $238.80 |
| Purchase #3 | $227.75 | 5.667% | $240.6566 | $240.66 | $240.65 | $240.70 |
| Purchase #4 | $10.89 | 8.506% | $11.8163 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $67.87 | 3.200% | $70.0418 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $218.43 | 10.181% | $240.6684 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $89.46 | 9.277% | $97.7592 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $851.85 | $918.1141 | $918.13 | $918.10 | $918.10 | |