| 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 | $56.56 | 3.511% | $58.5458 | $58.55 | $58.55 | $58.50 |
| Purchase #2 | $38.79 | 7.820% | $41.8234 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $185.81 | 13.620% | $211.1173 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $12.83 | 3.389% | $13.2648 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $167.80 | 11.612% | $187.2849 | $187.28 | $187.30 | $187.30 |
| Purchase #6 | $247.92 | 12.157% | $278.0596 | $278.06 | $278.05 | $278.10 |
| Purchase #7 | $77.79 | 5.566% | $82.1198 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $787.50 | $872.2156 | $872.21 | $872.15 | $872.20 | |