| 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 | $77.28 | 5.807% | $81.7676 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $20.96 | 6.613% | $22.3461 | $22.35 | $22.35 | $22.30 |
| Purchase #3 | $176.49 | 6.352% | $187.7006 | $187.70 | $187.70 | $187.70 |
| Purchase #4 | $195.55 | 10.139% | $215.3768 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $145.38 | 6.385% | $154.6625 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $65.28 | 11.178% | $72.577 | $72.58 | $72.60 | $72.60 |
| Purchase #7 | $196.95 | 4.549% | $205.9093 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $877.89 | $940.3399 | $940.35 | $940.35 | $940.40 | |