| 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 | $81.70 | 10.462% | $90.2475 | $90.25 | $90.25 | $90.20 |
| Purchase #2 | $36.31 | 12.769% | $40.9464 | $40.95 | $40.95 | $40.90 |
| Purchase #3 | $150.26 | 8.292% | $162.7196 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $83.40 | 3.327% | $86.1747 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $73.56 | 5.153% | $77.3505 | $77.35 | $77.35 | $77.40 |
| Purchase #6 | $218.90 | 6.360% | $232.822 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $226.74 | 10.874% | $251.3957 | $251.40 | $251.40 | $251.40 |
| 7 purchase totals = | $870.87 | $941.6564 | $941.66 | $941.60 | $941.60 | |