| 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 | $165.25 | 4.654% | $172.9407 | $172.94 | $172.95 | $172.90 |
| Purchase #2 | $24.93 | 12.490% | $28.0438 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $146.68 | 12.467% | $164.9666 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $21.82 | 10.711% | $24.1571 | $24.16 | $24.15 | $24.20 |
| Purchase #5 | $127.63 | 11.791% | $142.6789 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $211.76 | 7.258% | $227.1295 | $227.13 | $227.15 | $227.10 |
| Purchase #7 | $74.81 | 11.114% | $83.1244 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $772.88 | $843.0410 | $843.04 | $843.05 | $843.00 | |