| 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 | $147.66 | 10.455% | $163.0979 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $65.58 | 3.474% | $67.8582 | $67.86 | $67.85 | $67.90 |
| Purchase #3 | $99.31 | 9.810% | $109.0523 | $109.05 | $109.05 | $109.10 |
| Purchase #4 | $146.43 | 9.408% | $160.2061 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $122.65 | 9.471% | $134.2662 | $134.27 | $134.25 | $134.30 |
| Purchase #6 | $75.27 | 8.687% | $81.8087 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $228.55 | 5.320% | $240.7089 | $240.71 | $240.70 | $240.70 |
| 7 purchase totals = | $885.45 | $956.9983 | $957.01 | $956.95 | $957.10 | |