| 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 | $199.65 | 7.378% | $214.3802 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $27.72 | 11.696% | $30.9621 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $95.61 | 8.425% | $103.6651 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $47.25 | 13.635% | $53.6925 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $106.32 | 8.591% | $115.454 | $115.45 | $115.45 | $115.50 |
| Purchase #6 | $171.77 | 3.295% | $177.4298 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $108.63 | 3.775% | $112.7308 | $112.73 | $112.75 | $112.70 |
| 7 purchase totals = | $756.95 | $808.3145 | $808.31 | $808.35 | $808.40 | |