| 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 | $213.54 | 4.739% | $223.6597 | $223.66 | $223.65 | $223.70 |
| Purchase #2 | $78.39 | 12.405% | $88.1143 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $37.85 | 5.502% | $39.9325 | $39.93 | $39.95 | $39.90 |
| Purchase #4 | $142.76 | 12.168% | $160.131 | $160.13 | $160.15 | $160.10 |
| Purchase #5 | $9.83 | 6.185% | $10.438 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $163.82 | 8.385% | $177.5563 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $186.87 | 10.868% | $207.179 | $207.18 | $207.20 | $207.20 |
| 7 purchase totals = | $833.06 | $907.0108 | $907.01 | $907.05 | $907.00 | |