| 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 | $66.71 | 8.390% | $72.307 | $72.31 | $72.30 | $72.30 |
| Purchase #2 | $26.30 | 12.439% | $29.5715 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $137.59 | 6.155% | $146.0587 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $200.51 | 3.279% | $207.0847 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $123.59 | 11.781% | $138.1501 | $138.15 | $138.15 | $138.20 |
| Purchase #6 | $171.35 | 7.648% | $184.4548 | $184.45 | $184.45 | $184.50 |
| Purchase #7 | $28.71 | 4.634% | $30.0404 | $30.04 | $30.05 | $30.00 |
| 7 purchase totals = | $754.76 | $807.6672 | $807.66 | $807.65 | $807.80 | |