| 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 | $26.92 | 11.708% | $30.0718 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $192.46 | 8.810% | $209.4157 | $209.42 | $209.40 | $209.40 |
| Purchase #3 | $182.34 | 3.191% | $188.1585 | $188.16 | $188.15 | $188.20 |
| Purchase #4 | $182.26 | 9.648% | $199.8444 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $89.39 | 8.770% | $97.2295 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $9.80 | 7.858% | $10.5701 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $204.77 | 12.348% | $230.055 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $887.94 | $965.3450 | $965.35 | $965.30 | $965.40 | |