| 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 | $7.49 | 4.127% | $7.7991 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $169.53 | 9.179% | $185.0912 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $207.64 | 9.609% | $227.5921 | $227.59 | $227.60 | $227.60 |
| Purchase #4 | $23.77 | 7.628% | $25.5832 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $130.40 | 3.364% | $134.7867 | $134.79 | $134.80 | $134.80 |
| Purchase #6 | $198.54 | 12.344% | $223.0478 | $223.05 | $223.05 | $223.00 |
| Purchase #7 | $81.31 | 4.595% | $85.0462 | $85.05 | $85.05 | $85.00 |
| 7 purchase totals = | $818.68 | $888.9463 | $888.95 | $889.00 | $888.90 | |