| 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 | $51.99 | 4.253% | $54.2011 | $54.20 | $54.20 | $54.20 |
| Purchase #2 | $239.29 | 6.513% | $254.875 | $254.88 | $254.90 | $254.90 |
| Purchase #3 | $115.61 | 13.705% | $131.4544 | $131.45 | $131.45 | $131.50 |
| Purchase #4 | $213.43 | 8.793% | $232.1969 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $236.58 | 9.840% | $259.8595 | $259.86 | $259.85 | $259.90 |
| Purchase #6 | $182.33 | 9.504% | $199.6586 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $212.61 | 5.664% | $224.6522 | $224.65 | $224.65 | $224.70 |
| 7 purchase totals = | $1,251.84 | $1,356.8977 | $1,356.90 | $1,356.90 | $1,357.10 | |