| 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 | $57.81 | 10.803% | $64.0552 | $64.06 | $64.05 | $64.10 |
| Purchase #2 | $23.30 | 8.499% | $25.2803 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $125.28 | 12.363% | $140.7684 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $184.80 | 3.709% | $191.6542 | $191.65 | $191.65 | $191.70 |
| Purchase #5 | $129.98 | 9.314% | $142.0863 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $20.96 | 10.315% | $23.122 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $74.80 | 3.163% | $77.1659 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $616.93 | $664.1323 | $664.14 | $664.10 | $664.30 | |