| 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 | $206.31 | 8.359% | $223.5555 | $223.56 | $223.55 | $223.60 |
| Purchase #2 | $197.53 | 3.396% | $204.2381 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $94.72 | 8.615% | $102.8801 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $39.90 | 12.404% | $44.8492 | $44.85 | $44.85 | $44.80 |
| Purchase #5 | $139.73 | 10.604% | $154.547 | $154.55 | $154.55 | $154.50 |
| Purchase #6 | $165.28 | 3.219% | $170.6004 | $170.60 | $170.60 | $170.60 |
| Purchase #7 | $203.66 | 10.169% | $224.3702 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $1,047.13 | $1,125.0405 | $1,125.05 | $1,125.05 | $1,125.00 | |