| 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 | $93.80 | 5.830% | $99.2685 | $99.27 | $99.25 | $99.30 |
| Purchase #2 | $74.95 | 12.324% | $84.1868 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $164.51 | 9.444% | $180.0463 | $180.05 | $180.05 | $180.00 |
| Purchase #4 | $40.27 | 7.487% | $43.285 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $50.75 | 10.716% | $56.1884 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $211.27 | 8.805% | $229.8723 | $229.87 | $229.85 | $229.90 |
| Purchase #7 | $88.39 | 10.205% | $97.4102 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $723.94 | $790.2575 | $790.27 | $790.25 | $790.30 | |