| 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 | $219.95 | 11.638% | $245.5478 | $245.55 | $245.55 | $245.50 |
| Purchase #2 | $191.88 | 10.224% | $211.4978 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $30.82 | 5.239% | $32.4347 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $48.87 | 13.368% | $55.4029 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $107.84 | 9.801% | $118.4094 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $53.86 | 6.155% | $57.1751 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $161.88 | 5.488% | $170.764 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $815.10 | $891.2317 | $891.23 | $891.25 | $891.20 | |