| 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 | $18.79 | 6.586% | $20.0275 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $26.72 | 7.482% | $28.7192 | $28.72 | $28.70 | $28.70 |
| Purchase #3 | $76.96 | 13.620% | $87.442 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $206.46 | 6.652% | $220.1937 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $232.92 | 10.431% | $257.2159 | $257.22 | $257.20 | $257.20 |
| Purchase #6 | $48.52 | 8.321% | $52.5573 | $52.56 | $52.55 | $52.60 |
| Purchase #7 | $237.33 | 9.714% | $260.3842 | $260.38 | $260.40 | $260.40 |
| 7 purchase totals = | $847.70 | $926.5398 | $926.54 | $926.55 | $926.50 | |