| 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 | $204.59 | 11.165% | $227.4325 | $227.43 | $227.45 | $227.40 |
| Purchase #2 | $121.80 | 5.504% | $128.5039 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $77.85 | 6.526% | $82.9305 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $218.49 | 7.459% | $234.7872 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $142.64 | 4.750% | $149.4154 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $65.33 | 8.829% | $71.098 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $17.50 | 4.439% | $18.2768 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $848.20 | $912.4443 | $912.45 | $912.50 | $912.40 | |