| 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 | $182.87 | 3.299% | $188.9029 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $109.95 | 4.570% | $114.9747 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $37.71 | 3.685% | $39.0996 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $152.51 | 11.246% | $169.6613 | $169.66 | $169.65 | $169.70 |
| Purchase #5 | $146.90 | 6.619% | $156.6233 | $156.62 | $156.60 | $156.60 |
| Purchase #6 | $78.25 | 4.650% | $81.8886 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $183.57 | 8.158% | $198.5456 | $198.55 | $198.55 | $198.50 |
| 7 purchase totals = | $891.76 | $949.6960 | $949.69 | $949.65 | $949.70 | |