| 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 | $7.43 | 6.232% | $7.893 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $89.59 | 9.618% | $98.2068 | $98.21 | $98.20 | $98.20 |
| Purchase #3 | $175.56 | 13.732% | $199.6679 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $193.71 | 3.226% | $199.9591 | $199.96 | $199.95 | $200.00 |
| Purchase #5 | $149.84 | 5.612% | $158.249 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $125.93 | 10.556% | $139.2232 | $139.22 | $139.20 | $139.20 |
| Purchase #7 | $22.63 | 10.831% | $25.0811 | $25.08 | $25.10 | $25.10 |
| 7 purchase totals = | $764.69 | $828.2801 | $828.28 | $828.25 | $828.30 | |