| 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 | $37.48 | 11.155% | $41.6609 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $72.43 | 10.396% | $79.9598 | $79.96 | $79.95 | $80.00 |
| Purchase #3 | $39.69 | 5.744% | $41.9698 | $41.97 | $41.95 | $42.00 |
| Purchase #4 | $18.50 | 5.485% | $19.5147 | $19.51 | $19.50 | $19.50 |
| Purchase #5 | $238.77 | 6.179% | $253.5236 | $253.52 | $253.50 | $253.50 |
| Purchase #6 | $125.82 | 13.823% | $143.2121 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $198.65 | 10.328% | $219.1666 | $219.17 | $219.15 | $219.20 |
| 7 purchase totals = | $731.34 | $799.0075 | $799.00 | $798.90 | $799.10 | |