| 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 | $27.36 | 10.204% | $30.1518 | $30.15 | $30.15 | $30.20 |
| Purchase #2 | $87.29 | 6.537% | $92.9961 | $93.00 | $93.00 | $93.00 |
| Purchase #3 | $139.49 | 7.403% | $149.8164 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $30.60 | 10.387% | $33.7784 | $33.78 | $33.80 | $33.80 |
| Purchase #5 | $224.57 | 3.429% | $232.2705 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $218.68 | 11.110% | $242.9753 | $242.98 | $243.00 | $243.00 |
| Purchase #7 | $123.48 | 11.459% | $137.6296 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $851.47 | $919.6181 | $919.63 | $919.65 | $919.70 | |