| 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 | $177.81 | 3.200% | $183.4999 | $183.50 | $183.50 | $183.50 |
| Purchase #2 | $91.33 | 9.234% | $99.7634 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $66.58 | 13.638% | $75.6602 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $129.43 | 10.650% | $143.2143 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $48.75 | 3.363% | $50.3895 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $33.41 | 3.697% | $34.6452 | $34.65 | $34.65 | $34.60 |
| Purchase #7 | $41.93 | 3.242% | $43.2894 | $43.29 | $43.30 | $43.30 |
| 7 purchase totals = | $589.24 | $630.4619 | $630.46 | $630.45 | $630.50 | |