| 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 | $7.80 | 11.179% | $8.672 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $236.83 | 4.476% | $247.4305 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $70.34 | 12.517% | $79.1445 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $74.57 | 12.387% | $83.807 | $83.81 | $83.80 | $83.80 |
| Purchase #5 | $216.26 | 5.708% | $228.6041 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $97.42 | 11.642% | $108.7616 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $205.33 | 10.546% | $226.9841 | $226.98 | $227.00 | $227.00 |
| 7 purchase totals = | $908.55 | $983.4038 | $983.39 | $983.40 | $983.40 | |