| 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 | $28.83 | 3.728% | $29.9048 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $7.72 | 11.386% | $8.599 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $84.62 | 9.267% | $92.4617 | $92.46 | $92.45 | $92.50 |
| Purchase #4 | $190.26 | 8.734% | $206.8773 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $52.53 | 4.818% | $55.0609 | $55.06 | $55.05 | $55.10 |
| Purchase #6 | $135.66 | 8.247% | $146.8479 | $146.85 | $146.85 | $146.80 |
| Purchase #7 | $126.54 | 11.197% | $140.7087 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $626.16 | $680.4603 | $680.46 | $680.45 | $680.50 | |