| 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 | $97.75 | 5.598% | $103.222 | $103.22 | $103.20 | $103.20 |
| Purchase #2 | $109.52 | 5.762% | $115.8305 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $186.87 | 9.229% | $204.1162 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $182.96 | 3.508% | $189.3782 | $189.38 | $189.40 | $189.40 |
| Purchase #5 | $133.53 | 3.379% | $138.042 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $72.83 | 11.748% | $81.3861 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $247.33 | 9.274% | $270.2674 | $270.27 | $270.25 | $270.30 |
| 7 purchase totals = | $1,030.79 | $1,102.2424 | $1,102.25 | $1,102.25 | $1,102.20 | |