| 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 | $241.70 | 10.539% | $267.1728 | $267.17 | $267.15 | $267.20 |
| Purchase #2 | $57.94 | 12.292% | $65.062 | $65.06 | $65.05 | $65.10 |
| Purchase #3 | $198.76 | 4.319% | $207.3444 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $44.74 | 9.302% | $48.9017 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $186.89 | 8.866% | $203.4597 | $203.46 | $203.45 | $203.50 |
| Purchase #6 | $35.52 | 3.275% | $36.6833 | $36.68 | $36.70 | $36.70 |
| Purchase #7 | $126.99 | 13.343% | $143.9343 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $892.54 | $972.5582 | $972.54 | $972.55 | $972.60 | |