| 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 | $168.30 | 4.592% | $176.0283 | $176.03 | $176.05 | $176.00 |
| Purchase #2 | $93.35 | 9.391% | $102.1165 | $102.12 | $102.10 | $102.10 |
| Purchase #3 | $90.34 | 4.791% | $94.6682 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $127.95 | 6.513% | $136.2834 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $193.50 | 5.652% | $204.4366 | $204.44 | $204.45 | $204.40 |
| Purchase #6 | $16.88 | 13.249% | $19.1164 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $165.58 | 13.630% | $188.1486 | $188.15 | $188.15 | $188.10 |
| 7 purchase totals = | $855.90 | $920.7980 | $920.81 | $920.80 | $920.70 | |