| 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 | $203.26 | 13.604% | $230.9115 | $230.91 | $230.90 | $230.90 |
| Purchase #2 | $125.63 | 4.234% | $130.9492 | $130.95 | $130.95 | $130.90 |
| Purchase #3 | $182.60 | 4.809% | $191.3812 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $109.62 | 13.714% | $124.6533 | $124.65 | $124.65 | $124.70 |
| Purchase #5 | $86.31 | 11.549% | $96.2779 | $96.28 | $96.30 | $96.30 |
| Purchase #6 | $19.99 | 3.350% | $20.6597 | $20.66 | $20.65 | $20.70 |
| Purchase #7 | $24.80 | 8.175% | $26.8274 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $752.21 | $821.6602 | $821.66 | $821.70 | $821.70 | |