| 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 | $203.90 | 8.560% | $221.3538 | $221.35 | $221.35 | $221.40 |
| Purchase #2 | $93.92 | 3.361% | $97.0767 | $97.08 | $97.10 | $97.10 |
| Purchase #3 | $119.38 | 11.660% | $133.2997 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $216.86 | 5.323% | $228.4035 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $115.30 | 7.830% | $124.328 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $115.84 | 10.194% | $127.6487 | $127.65 | $127.65 | $127.60 |
| Purchase #7 | $125.62 | 4.669% | $131.4852 | $131.49 | $131.50 | $131.50 |
| 7 purchase totals = | $990.82 | $1,063.5956 | $1,063.60 | $1,063.65 | $1,063.60 | |