| 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 | $25.32 | 8.396% | $27.4459 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $78.29 | 4.838% | $82.0777 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $140.98 | 13.619% | $160.1801 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $167.46 | 4.414% | $174.8517 | $174.85 | $174.85 | $174.90 |
| Purchase #5 | $136.35 | 13.699% | $155.0286 | $155.03 | $155.05 | $155.00 |
| Purchase #6 | $155.83 | 6.827% | $166.4685 | $166.47 | $166.45 | $166.50 |
| Purchase #7 | $192.88 | 4.815% | $202.1672 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $897.11 | $968.2197 | $968.23 | $968.25 | $968.30 | |