| 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 | $120.94 | 12.400% | $135.9366 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $104.91 | 9.362% | $114.7317 | $114.73 | $114.75 | $114.70 |
| Purchase #3 | $174.61 | 8.476% | $189.4099 | $189.41 | $189.40 | $189.40 |
| Purchase #4 | $174.76 | 8.470% | $189.5622 | $189.56 | $189.55 | $189.60 |
| Purchase #5 | $69.42 | 13.858% | $79.0402 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $97.50 | 8.189% | $105.4843 | $105.48 | $105.50 | $105.50 |
| Purchase #7 | $157.88 | 7.728% | $170.081 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $900.02 | $984.2459 | $984.24 | $984.30 | $984.20 | |