| 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 | $201.66 | 7.717% | $217.2221 | $217.22 | $217.20 | $217.20 |
| Purchase #2 | $221.45 | 8.331% | $239.899 | $239.90 | $239.90 | $239.90 |
| Purchase #3 | $237.50 | 10.629% | $262.7439 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $131.52 | 9.844% | $144.4668 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $192.47 | 11.133% | $213.8977 | $213.90 | $213.90 | $213.90 |
| Purchase #6 | $201.64 | 12.597% | $227.0406 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $76.90 | 6.340% | $81.7755 | $81.78 | $81.80 | $81.80 |
| 7 purchase totals = | $1,263.14 | $1,387.0456 | $1,387.05 | $1,387.05 | $1,387.00 | |