| 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 | $122.82 | 7.804% | $132.4049 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $91.82 | 3.615% | $95.1393 | $95.14 | $95.15 | $95.10 |
| Purchase #3 | $66.77 | 8.856% | $72.6832 | $72.68 | $72.70 | $72.70 |
| Purchase #4 | $228.90 | 8.669% | $248.7433 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $84.48 | 3.703% | $87.6083 | $87.61 | $87.60 | $87.60 |
| Purchase #6 | $65.29 | 12.694% | $73.5779 | $73.58 | $73.60 | $73.60 |
| Purchase #7 | $139.83 | 13.619% | $158.8734 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $799.91 | $869.0303 | $869.02 | $869.05 | $869.00 | |