| 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 | $125.25 | 5.224% | $131.7931 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $29.77 | 12.178% | $33.3954 | $33.40 | $33.40 | $33.40 |
| Purchase #3 | $176.87 | 6.598% | $188.5399 | $188.54 | $188.55 | $188.50 |
| Purchase #4 | $192.94 | 6.247% | $204.993 | $204.99 | $205.00 | $205.00 |
| Purchase #5 | $15.59 | 6.483% | $16.6007 | $16.60 | $16.60 | $16.60 |
| Purchase #6 | $15.88 | 12.325% | $17.8372 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $28.48 | 3.533% | $29.4862 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $584.78 | $622.6455 | $622.65 | $622.70 | $622.60 | |