| 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 | $166.30 | 6.478% | $177.0729 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $173.99 | 4.634% | $182.0527 | $182.05 | $182.05 | $182.10 |
| Purchase #3 | $45.70 | 7.212% | $48.9959 | $49.00 | $49.00 | $49.00 |
| Purchase #4 | $19.65 | 3.206% | $20.28 | $20.28 | $20.30 | $20.30 |
| Purchase #5 | $9.91 | 12.461% | $11.1449 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $14.28 | 5.441% | $15.057 | $15.06 | $15.05 | $15.10 |
| Purchase #7 | $190.30 | 10.114% | $209.5469 | $209.55 | $209.55 | $209.50 |
| 7 purchase totals = | $620.13 | $664.1503 | $664.15 | $664.15 | $664.20 | |