| 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 | $9.34 | 13.830% | $10.6317 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $156.36 | 10.543% | $172.845 | $172.85 | $172.85 | $172.80 |
| Purchase #3 | $90.89 | 7.341% | $97.5622 | $97.56 | $97.55 | $97.60 |
| Purchase #4 | $134.93 | 12.588% | $151.915 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $21.40 | 11.170% | $23.7904 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $191.69 | 7.426% | $205.9249 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $213.94 | 6.778% | $228.4409 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $818.55 | $891.1101 | $891.11 | $891.10 | $891.00 | |