| 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 | $47.64 | 3.497% | $49.306 | $49.31 | $49.30 | $49.30 |
| Purchase #2 | $229.83 | 7.788% | $247.7292 | $247.73 | $247.75 | $247.70 |
| Purchase #3 | $181.36 | 10.533% | $200.4626 | $200.46 | $200.45 | $200.50 |
| Purchase #4 | $250.47 | 13.201% | $283.5345 | $283.53 | $283.55 | $283.50 |
| Purchase #5 | $191.34 | 4.261% | $199.493 | $199.49 | $199.50 | $199.50 |
| Purchase #6 | $247.64 | 5.849% | $262.1245 | $262.12 | $262.10 | $262.10 |
| Purchase #7 | $210.99 | 8.187% | $228.2638 | $228.26 | $228.25 | $228.30 |
| 7 purchase totals = | $1,359.27 | $1,470.9136 | $1,470.90 | $1,470.90 | $1,470.90 | |