| 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 | $201.50 | 10.169% | $221.9905 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $13.57 | 12.365% | $15.2479 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $46.46 | 8.709% | $50.5062 | $50.51 | $50.50 | $50.50 |
| Purchase #4 | $212.53 | 9.140% | $231.9552 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $184.31 | 8.625% | $200.2067 | $200.21 | $200.20 | $200.20 |
| Purchase #6 | $206.78 | 8.660% | $224.6871 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $149.31 | 6.806% | $159.472 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $1,014.46 | $1,104.0656 | $1,104.08 | $1,104.05 | $1,104.10 | |