| 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 | $15.36 | 8.288% | $16.633 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $27.56 | 11.416% | $30.7062 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $68.92 | 5.190% | $72.4969 | $72.50 | $72.50 | $72.50 |
| Purchase #4 | $242.55 | 12.165% | $272.0562 | $272.06 | $272.05 | $272.10 |
| Purchase #5 | $244.68 | 8.121% | $264.5505 | $264.55 | $264.55 | $264.60 |
| Purchase #6 | $68.88 | 7.533% | $74.0687 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $12.45 | 5.496% | $13.1343 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $680.40 | $743.6458 | $743.65 | $743.65 | $743.70 | |