| 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 | $158.66 | 6.449% | $168.892 | $168.89 | $168.90 | $168.90 |
| Purchase #2 | $234.77 | 3.164% | $242.1981 | $242.20 | $242.20 | $242.20 |
| Purchase #3 | $60.48 | 5.186% | $63.6165 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $166.39 | 8.374% | $180.3235 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $22.31 | 8.699% | $24.2507 | $24.25 | $24.25 | $24.30 |
| Purchase #6 | $7.30 | 6.863% | $7.801 | $7.80 | $7.80 | $7.80 |
| Purchase #7 | $201.48 | 11.159% | $223.9632 | $223.96 | $223.95 | $224.00 |
| 7 purchase totals = | $851.39 | $911.0450 | $911.04 | $911.00 | $911.10 | |