| 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 | $193.50 | 8.413% | $209.7792 | $209.78 | $209.80 | $209.80 |
| Purchase #2 | $250.30 | 4.142% | $260.6674 | $260.67 | $260.65 | $260.70 |
| Purchase #3 | $113.78 | 13.257% | $128.8638 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $234.99 | 9.821% | $258.0684 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $95.79 | 6.537% | $102.0518 | $102.05 | $102.05 | $102.10 |
| Purchase #6 | $41.53 | 5.706% | $43.8997 | $43.90 | $43.90 | $43.90 |
| Purchase #7 | $111.87 | 12.430% | $125.7754 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $1,041.76 | $1,129.1057 | $1,129.11 | $1,129.10 | $1,129.30 | |