| 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 | $7.73 | 8.577% | $8.393 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $188.97 | 8.151% | $204.3729 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $107.57 | 8.691% | $116.9189 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $41.50 | 7.119% | $44.4544 | $44.45 | $44.45 | $44.50 |
| Purchase #5 | $205.72 | 7.626% | $221.4082 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $146.93 | 13.423% | $166.6524 | $166.65 | $166.65 | $166.70 |
| Purchase #7 | $236.99 | 5.678% | $250.4463 | $250.45 | $250.45 | $250.40 |
| 7 purchase totals = | $935.41 | $1,012.6461 | $1,012.64 | $1,012.60 | $1,012.70 | |