| 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 | $10.57 | 4.628% | $11.0592 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $127.48 | 4.147% | $132.7666 | $132.77 | $132.75 | $132.80 |
| Purchase #3 | $90.75 | 8.422% | $98.393 | $98.39 | $98.40 | $98.40 |
| Purchase #4 | $183.81 | 12.647% | $207.0565 | $207.06 | $207.05 | $207.10 |
| Purchase #5 | $149.95 | 13.340% | $169.9533 | $169.95 | $169.95 | $170.00 |
| Purchase #6 | $115.85 | 11.641% | $129.3361 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $202.33 | 6.357% | $215.1921 | $215.19 | $215.20 | $215.20 |
| 7 purchase totals = | $880.74 | $963.7568 | $963.76 | $963.75 | $963.90 | |