| 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 | $182.76 | 9.387% | $199.9157 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $69.47 | 11.578% | $77.5132 | $77.51 | $77.50 | $77.50 |
| Purchase #3 | $170.51 | 4.505% | $178.1915 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $137.86 | 11.130% | $153.2038 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $138.93 | 4.488% | $145.1652 | $145.17 | $145.15 | $145.20 |
| Purchase #6 | $56.83 | 13.473% | $64.4867 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $42.38 | 7.567% | $45.5869 | $45.59 | $45.60 | $45.60 |
| 7 purchase totals = | $798.74 | $864.0630 | $864.07 | $864.05 | $864.10 | |