| 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 | $9.55 | 11.769% | $10.6739 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $11.37 | 3.221% | $11.7362 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $94.48 | 12.715% | $106.4931 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $199.62 | 3.638% | $206.8822 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $119.44 | 11.382% | $133.0347 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $37.73 | 7.277% | $40.4756 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $55.62 | 8.351% | $60.2648 | $60.26 | $60.25 | $60.30 |
| 7 purchase totals = | $527.81 | $569.5605 | $569.55 | $569.60 | $569.60 | |