| 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 | $206.56 | 10.696% | $228.6537 | $228.65 | $228.65 | $228.70 |
| Purchase #2 | $137.64 | 10.764% | $152.4556 | $152.46 | $152.45 | $152.50 |
| Purchase #3 | $15.46 | 9.671% | $16.9551 | $16.96 | $16.95 | $17.00 |
| Purchase #4 | $134.70 | 5.300% | $141.8391 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $15.40 | 10.346% | $16.9933 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $216.47 | 13.674% | $246.0701 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $90.43 | 13.306% | $102.4626 | $102.46 | $102.45 | $102.50 |
| 7 purchase totals = | $816.66 | $905.4295 | $905.43 | $905.40 | $905.60 | |