| 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 | $112.30 | 5.647% | $118.6416 | $118.64 | $118.65 | $118.60 |
| Purchase #2 | $194.50 | 9.605% | $213.1817 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $237.25 | 8.858% | $258.2656 | $258.27 | $258.25 | $258.30 |
| Purchase #4 | $180.85 | 5.265% | $190.3718 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $217.90 | 3.595% | $225.7335 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $19.85 | 11.283% | $22.0897 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $47.99 | 8.703% | $52.1666 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $1,010.64 | $1,080.4505 | $1,080.45 | $1,080.45 | $1,080.50 | |