| 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 | $63.75 | 4.299% | $66.4906 | $66.49 | $66.50 | $66.50 |
| Purchase #2 | $215.49 | 7.225% | $231.0592 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $41.99 | 4.690% | $43.9593 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $203.72 | 3.199% | $210.237 | $210.24 | $210.25 | $210.20 |
| Purchase #5 | $197.59 | 3.501% | $204.5076 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $178.50 | 11.791% | $199.5469 | $199.55 | $199.55 | $199.50 |
| Purchase #7 | $158.66 | 12.245% | $178.0879 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $1,059.70 | $1,133.8885 | $1,133.90 | $1,133.90 | $1,133.90 | |