| 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 | $154.78 | 3.453% | $160.1246 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $31.31 | 5.503% | $33.033 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $149.57 | 3.562% | $154.8977 | $154.90 | $154.90 | $154.90 |
| Purchase #4 | $186.27 | 12.567% | $209.6786 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $75.59 | 8.844% | $82.2752 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $210.62 | 3.189% | $217.3367 | $217.34 | $217.35 | $217.30 |
| Purchase #7 | $95.62 | 12.416% | $107.4922 | $107.49 | $107.50 | $107.50 |
| 7 purchase totals = | $903.76 | $964.8380 | $964.84 | $964.90 | $964.80 | |