| 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 | $10.99 | 6.351% | $11.688 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $23.93 | 12.845% | $27.0038 | $27.00 | $27.00 | $27.00 |
| Purchase #3 | $150.84 | 5.308% | $158.8466 | $158.85 | $158.85 | $158.80 |
| Purchase #4 | $150.34 | 11.545% | $167.6968 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $221.88 | 8.343% | $240.3914 | $240.39 | $240.40 | $240.40 |
| Purchase #6 | $125.94 | 10.253% | $138.8526 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $216.71 | 4.178% | $225.7641 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $900.63 | $970.2433 | $970.24 | $970.25 | $970.30 | |