| 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 | $70.51 | 9.857% | $77.4602 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $24.38 | 6.219% | $25.8962 | $25.90 | $25.90 | $25.90 |
| Purchase #3 | $242.43 | 3.724% | $251.4581 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $17.66 | 8.664% | $19.1901 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $76.95 | 7.396% | $82.6412 | $82.64 | $82.65 | $82.60 |
| Purchase #6 | $74.86 | 5.408% | $78.9084 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $120.55 | 6.522% | $128.4123 | $128.41 | $128.40 | $128.40 |
| 7 purchase totals = | $627.34 | $663.9665 | $663.97 | $663.95 | $664.00 | |