| 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 | $22.92 | 4.295% | $23.9044 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $75.35 | 9.647% | $82.619 | $82.62 | $82.60 | $82.60 |
| Purchase #3 | $219.89 | 4.866% | $230.5898 | $230.59 | $230.60 | $230.60 |
| Purchase #4 | $25.46 | 8.711% | $27.6778 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $214.77 | 3.544% | $222.3814 | $222.38 | $222.40 | $222.40 |
| Purchase #6 | $94.48 | 12.561% | $106.3476 | $106.35 | $106.35 | $106.30 |
| Purchase #7 | $102.74 | 11.338% | $114.3887 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $755.61 | $807.9087 | $807.91 | $807.95 | $807.90 | |