| 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 | $42.71 | 4.778% | $44.7507 | $44.75 | $44.75 | $44.80 |
| Purchase #2 | $105.72 | 4.390% | $110.3611 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $156.95 | 12.668% | $176.8324 | $176.83 | $176.85 | $176.80 |
| Purchase #4 | $156.46 | 11.373% | $174.2542 | $174.25 | $174.25 | $174.30 |
| Purchase #5 | $98.79 | 7.668% | $106.3652 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $5.25 | 8.523% | $5.6975 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $72.99 | 10.530% | $80.6758 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $638.87 | $698.9369 | $698.94 | $698.95 | $699.10 | |