| 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 | $232.54 | 9.791% | $255.308 | $255.31 | $255.30 | $255.30 |
| Purchase #2 | $107.82 | 12.612% | $121.4183 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $212.65 | 3.751% | $220.6265 | $220.63 | $220.65 | $220.60 |
| Purchase #4 | $129.69 | 12.263% | $145.5939 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $11.89 | 7.777% | $12.8147 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $13.37 | 13.447% | $15.1679 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $133.83 | 13.835% | $152.3454 | $152.35 | $152.35 | $152.30 |
| 7 purchase totals = | $841.79 | $923.2747 | $923.28 | $923.25 | $923.20 | |