| 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 | $28.35 | 9.221% | $30.9642 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $165.29 | 9.468% | $180.9397 | $180.94 | $180.95 | $180.90 |
| Purchase #3 | $33.28 | 12.852% | $37.5571 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $134.28 | 7.636% | $144.5336 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $243.96 | 9.720% | $267.6729 | $267.67 | $267.65 | $267.70 |
| Purchase #6 | $202.97 | 11.504% | $226.3197 | $226.32 | $226.30 | $226.30 |
| Purchase #7 | $146.52 | 11.342% | $163.1383 | $163.14 | $163.15 | $163.10 |
| 7 purchase totals = | $954.65 | $1,051.1255 | $1,051.12 | $1,051.10 | $1,051.10 | |