| 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 | $161.71 | 5.807% | $171.1005 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $121.54 | 5.166% | $127.8188 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $129.97 | 5.779% | $137.481 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $121.34 | 6.870% | $129.6761 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $43.49 | 8.220% | $47.0649 | $47.06 | $47.05 | $47.10 |
| Purchase #6 | $127.61 | 3.489% | $132.0623 | $132.06 | $132.05 | $132.10 |
| Purchase #7 | $138.49 | 9.575% | $151.7504 | $151.75 | $151.75 | $151.80 |
| 7 purchase totals = | $844.15 | $896.9540 | $896.95 | $896.95 | $897.10 | |