| 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 | $48.75 | 7.566% | $52.4384 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $11.81 | 10.690% | $13.0725 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $89.72 | 4.582% | $93.831 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $105.93 | 8.616% | $115.0569 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $86.35 | 6.714% | $92.1475 | $92.15 | $92.15 | $92.10 |
| Purchase #6 | $190.68 | 4.549% | $199.354 | $199.35 | $199.35 | $199.40 |
| Purchase #7 | $101.78 | 13.566% | $115.5875 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $635.02 | $681.4878 | $681.49 | $681.50 | $681.50 | |