| 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 | $27.84 | 10.491% | $30.7607 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $180.52 | 5.265% | $190.0244 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $105.57 | 4.391% | $110.2056 | $110.21 | $110.20 | $110.20 |
| Purchase #4 | $87.60 | 11.142% | $97.3604 | $97.36 | $97.35 | $97.40 |
| Purchase #5 | $53.81 | 3.719% | $55.8112 | $55.81 | $55.80 | $55.80 |
| Purchase #6 | $84.99 | 4.290% | $88.6361 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $189.92 | 11.426% | $211.6203 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $730.25 | $784.4187 | $784.42 | $784.35 | $784.40 | |