| 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 | $40.37 | 3.654% | $41.8451 | $41.85 | $41.85 | $41.80 |
| Purchase #2 | $10.63 | 9.871% | $11.6793 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $207.32 | 11.528% | $231.2198 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $40.53 | 6.836% | $43.3006 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $93.81 | 4.208% | $97.7575 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $208.74 | 9.194% | $227.9316 | $227.93 | $227.95 | $227.90 |
| Purchase #7 | $174.94 | 13.113% | $197.8799 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $776.34 | $851.6138 | $851.62 | $851.65 | $851.60 | |