| 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 | $28.37 | 5.596% | $29.9576 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $26.84 | 11.468% | $29.918 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $220.36 | 5.385% | $232.2264 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $159.56 | 13.553% | $181.1852 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $110.73 | 8.359% | $119.9859 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $126.38 | 11.304% | $140.666 | $140.67 | $140.65 | $140.70 |
| Purchase #7 | $24.39 | 11.352% | $27.1588 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $696.63 | $761.0979 | $761.12 | $761.10 | $761.20 | |