| 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 | $49.91 | 12.345% | $56.0714 | $56.07 | $56.05 | $56.10 |
| Purchase #2 | $28.45 | 7.459% | $30.5721 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $206.45 | 6.152% | $219.1508 | $219.15 | $219.15 | $219.20 |
| Purchase #4 | $150.76 | 3.630% | $156.2326 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $217.25 | 8.651% | $236.0443 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $56.62 | 7.692% | $60.9752 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $155.52 | 10.638% | $172.0642 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $864.96 | $931.1106 | $931.10 | $931.10 | $931.20 | |