| 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 | $28.45 | 6.233% | $30.2233 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $131.81 | 8.576% | $143.114 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $235.66 | 3.797% | $244.608 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $234.79 | 11.195% | $261.0747 | $261.07 | $261.05 | $261.10 |
| Purchase #5 | $61.60 | 4.646% | $64.4619 | $64.46 | $64.45 | $64.50 |
| Purchase #6 | $136.51 | 3.642% | $141.4817 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $169.66 | 5.268% | $178.5977 | $178.60 | $178.60 | $178.60 |
| 7 purchase totals = | $998.48 | $1,063.5613 | $1,063.55 | $1,063.50 | $1,063.60 | |