| 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 | $5.58 | 4.494% | $5.8308 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $129.51 | 5.559% | $136.7095 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $158.45 | 13.277% | $179.4874 | $179.49 | $179.50 | $179.50 |
| Purchase #4 | $105.27 | 12.316% | $118.2351 | $118.24 | $118.25 | $118.20 |
| Purchase #5 | $111.53 | 8.705% | $121.2387 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $153.52 | 11.359% | $170.9583 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $60.43 | 11.118% | $67.1486 | $67.15 | $67.15 | $67.10 |
| 7 purchase totals = | $724.29 | $799.6084 | $799.62 | $799.65 | $799.50 | |