| 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 | $107.79 | 12.486% | $121.2487 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $182.36 | 4.604% | $190.7559 | $190.76 | $190.75 | $190.80 |
| Purchase #3 | $74.93 | 9.284% | $81.8865 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $16.76 | 13.823% | $19.0767 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $94.79 | 13.305% | $107.4018 | $107.40 | $107.40 | $107.40 |
| Purchase #6 | $56.72 | 8.425% | $61.4987 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $219.62 | 12.550% | $247.1823 | $247.18 | $247.20 | $247.20 |
| 7 purchase totals = | $752.97 | $829.0506 | $829.06 | $829.10 | $829.10 | |