| 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 | $24.47 | 9.588% | $26.8162 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $64.88 | 10.713% | $71.8306 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $36.70 | 3.151% | $37.8564 | $37.86 | $37.85 | $37.90 |
| Purchase #4 | $224.76 | 11.274% | $250.0994 | $250.10 | $250.10 | $250.10 |
| Purchase #5 | $196.83 | 5.231% | $207.1262 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $174.98 | 8.429% | $189.7291 | $189.73 | $189.75 | $189.70 |
| Purchase #7 | $99.36 | 8.125% | $107.433 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $821.98 | $890.8909 | $890.90 | $890.95 | $890.80 | |