| 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 | $97.27 | 8.444% | $105.4835 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $44.80 | 13.533% | $50.8628 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $159.45 | 8.693% | $173.311 | $173.31 | $173.30 | $173.30 |
| Purchase #4 | $199.70 | 10.504% | $220.6765 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $64.96 | 11.494% | $72.4265 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $43.41 | 10.862% | $48.1252 | $48.13 | $48.15 | $48.10 |
| Purchase #7 | $216.73 | 8.736% | $235.6635 | $235.66 | $235.65 | $235.70 |
| 7 purchase totals = | $826.32 | $906.5490 | $906.55 | $906.60 | $906.60 | |