| 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 | $175.75 | 7.390% | $188.7379 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $14.51 | 3.329% | $14.993 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $155.35 | 4.531% | $162.3889 | $162.39 | $162.40 | $162.40 |
| Purchase #4 | $111.31 | 12.265% | $124.9622 | $124.96 | $124.95 | $125.00 |
| Purchase #5 | $76.59 | 11.197% | $85.1658 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $242.42 | 9.677% | $265.879 | $265.88 | $265.90 | $265.90 |
| Purchase #7 | $92.96 | 3.759% | $96.4544 | $96.45 | $96.45 | $96.50 |
| 7 purchase totals = | $868.89 | $938.5812 | $938.58 | $938.60 | $938.70 | |