| 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 | $27.75 | 8.523% | $30.1151 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $61.41 | 9.460% | $67.2194 | $67.22 | $67.20 | $67.20 |
| Purchase #3 | $213.41 | 3.629% | $221.1546 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $228.70 | 6.124% | $242.7056 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $36.89 | 13.753% | $41.9635 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $212.94 | 8.341% | $230.7013 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $213.37 | 6.565% | $227.3777 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $994.47 | $1,061.2372 | $1,061.24 | $1,061.20 | $1,061.30 | |