| 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 | $155.79 | 5.685% | $164.6467 | $164.65 | $164.65 | $164.60 |
| Purchase #2 | $153.91 | 3.498% | $159.2938 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $155.38 | 10.153% | $171.1557 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $98.65 | 8.313% | $106.8508 | $106.85 | $106.85 | $106.90 |
| Purchase #5 | $130.89 | 11.584% | $146.0523 | $146.05 | $146.05 | $146.10 |
| Purchase #6 | $66.74 | 4.661% | $69.8508 | $69.85 | $69.85 | $69.90 |
| Purchase #7 | $106.29 | 8.852% | $115.6988 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $867.65 | $933.5489 | $933.55 | $933.55 | $933.70 | |