| 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 | $16.48 | 9.612% | $18.0641 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $65.68 | 7.420% | $70.5535 | $70.55 | $70.55 | $70.60 |
| Purchase #3 | $62.96 | 4.551% | $65.8253 | $65.83 | $65.85 | $65.80 |
| Purchase #4 | $242.65 | 11.572% | $270.7295 | $270.73 | $270.75 | $270.70 |
| Purchase #5 | $140.33 | 9.718% | $153.9673 | $153.97 | $153.95 | $154.00 |
| Purchase #6 | $182.26 | 9.608% | $199.7715 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $90.30 | 8.287% | $97.7832 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $800.66 | $876.6944 | $876.69 | $876.70 | $876.80 | |