| 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 | $30.83 | 13.754% | $35.0704 | $35.07 | $35.05 | $35.10 |
| Purchase #2 | $27.81 | 9.318% | $30.4013 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $8.36 | 12.798% | $9.4299 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $185.38 | 11.292% | $206.3131 | $206.31 | $206.30 | $206.30 |
| Purchase #5 | $230.38 | 11.570% | $257.035 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $186.93 | 3.338% | $193.1697 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $167.59 | 3.688% | $173.7707 | $173.77 | $173.75 | $173.80 |
| 7 purchase totals = | $837.28 | $905.1901 | $905.19 | $905.15 | $905.20 | |