| 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 | $190.61 | 4.449% | $199.0902 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $137.33 | 4.778% | $143.8916 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $195.76 | 3.340% | $202.2984 | $202.30 | $202.30 | $202.30 |
| Purchase #4 | $190.47 | 5.287% | $200.5401 | $200.54 | $200.55 | $200.50 |
| Purchase #5 | $12.97 | 12.789% | $14.6287 | $14.63 | $14.65 | $14.60 |
| Purchase #6 | $54.91 | 5.358% | $57.8521 | $57.85 | $57.85 | $57.90 |
| Purchase #7 | $11.99 | 7.748% | $12.919 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $794.04 | $831.2201 | $831.22 | $831.25 | $831.20 | |