| 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 | $178.95 | 11.627% | $199.7565 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $102.34 | 3.403% | $105.8226 | $105.82 | $105.80 | $105.80 |
| Purchase #3 | $187.46 | 10.848% | $207.7957 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $24.44 | 10.288% | $26.9544 | $26.95 | $26.95 | $27.00 |
| Purchase #5 | $28.53 | 8.387% | $30.9228 | $30.92 | $30.90 | $30.90 |
| Purchase #6 | $194.84 | 6.529% | $207.5611 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $141.71 | 13.519% | $160.8678 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $858.27 | $939.6809 | $939.68 | $939.60 | $939.80 | |