| 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 | $212.85 | 5.470% | $224.4929 | $224.49 | $224.50 | $224.50 |
| Purchase #2 | $123.29 | 3.824% | $128.0046 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $184.26 | 6.870% | $196.9187 | $196.92 | $196.90 | $196.90 |
| Purchase #4 | $110.59 | 13.601% | $125.6313 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $199.51 | 5.161% | $209.8067 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $175.53 | 3.699% | $182.0229 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $22.31 | 4.118% | $23.2287 | $23.23 | $23.25 | $23.20 |
| 7 purchase totals = | $1,028.34 | $1,090.1058 | $1,090.10 | $1,090.10 | $1,090.00 | |