| 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 | $172.80 | 10.557% | $191.0425 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $250.62 | 12.116% | $280.9851 | $280.99 | $281.00 | $281.00 |
| Purchase #3 | $25.96 | 3.525% | $26.8751 | $26.88 | $26.90 | $26.90 |
| Purchase #4 | $34.37 | 5.416% | $36.2315 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $240.91 | 4.498% | $251.7461 | $251.75 | $251.75 | $251.70 |
| Purchase #6 | $9.50 | 6.721% | $10.1385 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $32.56 | 6.167% | $34.568 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $766.72 | $831.5868 | $831.60 | $831.65 | $831.50 | |