| 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 | $215.96 | 3.873% | $224.3241 | $224.32 | $224.30 | $224.30 |
| Purchase #2 | $175.91 | 6.543% | $187.4198 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $105.89 | 12.291% | $118.9049 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $191.41 | 13.440% | $217.1355 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $111.29 | 8.847% | $121.1358 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $115.52 | 12.223% | $129.64 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $67.41 | 10.166% | $74.2629 | $74.26 | $74.25 | $74.30 |
| 7 purchase totals = | $983.39 | $1,072.8230 | $1,072.82 | $1,072.80 | $1,072.70 | |