| 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 | $9.45 | 6.626% | $10.0762 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $218.51 | 4.858% | $229.1252 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $81.56 | 7.785% | $87.9094 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $63.45 | 3.756% | $65.8332 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $138.32 | 3.224% | $142.7794 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $84.97 | 12.354% | $95.4672 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $138.83 | 12.667% | $156.4156 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $735.09 | $787.6062 | $787.62 | $787.65 | $787.60 | |