| 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 | $106.90 | 12.846% | $120.6324 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $42.54 | 13.237% | $48.171 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $81.49 | 6.430% | $86.7298 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $169.61 | 10.719% | $187.7905 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $203.52 | 9.209% | $222.2622 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $26.34 | 11.293% | $29.3146 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $8.69 | 7.524% | $9.3438 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $639.09 | $704.2443 | $704.23 | $704.25 | $704.20 | |