| 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 | $163.80 | 3.644% | $169.7689 | $169.77 | $169.75 | $169.80 |
| Purchase #2 | $212.69 | 6.711% | $226.9636 | $226.96 | $226.95 | $227.00 |
| Purchase #3 | $163.92 | 8.814% | $178.3679 | $178.37 | $178.35 | $178.40 |
| Purchase #4 | $88.99 | 8.517% | $96.5693 | $96.57 | $96.55 | $96.60 |
| Purchase #5 | $190.90 | 10.305% | $210.5722 | $210.57 | $210.55 | $210.60 |
| Purchase #6 | $129.87 | 6.223% | $137.9518 | $137.95 | $137.95 | $138.00 |
| Purchase #7 | $150.26 | 5.534% | $158.5754 | $158.58 | $158.60 | $158.60 |
| 7 purchase totals = | $1,100.43 | $1,178.7691 | $1,178.77 | $1,178.70 | $1,179.00 | |