| 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 | $20.60 | 4.465% | $21.5198 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $193.84 | 7.785% | $208.9304 | $208.93 | $208.95 | $208.90 |
| Purchase #3 | $89.43 | 9.286% | $97.7345 | $97.73 | $97.75 | $97.70 |
| Purchase #4 | $210.79 | 8.677% | $229.0802 | $229.08 | $229.10 | $229.10 |
| Purchase #5 | $155.46 | 13.848% | $176.9881 | $176.99 | $177.00 | $177.00 |
| Purchase #6 | $131.26 | 12.404% | $147.5415 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $63.74 | 3.137% | $65.7395 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $865.12 | $947.5340 | $947.53 | $947.60 | $947.40 | |