| 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 | $166.96 | 7.204% | $178.9878 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $15.81 | 10.855% | $17.5262 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $97.26 | 5.724% | $102.8272 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $59.81 | 11.135% | $66.4698 | $66.47 | $66.45 | $66.50 |
| Purchase #5 | $135.41 | 5.835% | $143.3112 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $77.39 | 11.778% | $86.505 | $86.51 | $86.50 | $86.50 |
| Purchase #7 | $46.62 | 13.695% | $53.0046 | $53.00 | $53.00 | $53.00 |
| 7 purchase totals = | $599.26 | $648.6318 | $648.64 | $648.65 | $648.60 | |