| 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 | $15.92 | 5.422% | $16.7832 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $230.75 | 9.550% | $252.7866 | $252.79 | $252.80 | $252.80 |
| Purchase #3 | $140.40 | 3.256% | $144.9714 | $144.97 | $144.95 | $145.00 |
| Purchase #4 | $140.53 | 10.288% | $154.9877 | $154.99 | $155.00 | $155.00 |
| Purchase #5 | $28.65 | 5.250% | $30.1541 | $30.15 | $30.15 | $30.20 |
| Purchase #6 | $44.98 | 10.130% | $49.5365 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $147.43 | 9.307% | $161.1513 | $161.15 | $161.15 | $161.20 |
| 7 purchase totals = | $748.66 | $810.3708 | $810.37 | $810.40 | $810.50 | |