| 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 | $109.97 | 9.695% | $120.6316 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $12.81 | 12.858% | $14.4571 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $102.40 | 12.319% | $115.0147 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $145.64 | 6.495% | $155.0993 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $163.73 | 7.625% | $176.2144 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $86.87 | 12.418% | $97.6575 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $191.75 | 5.640% | $202.5647 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $813.17 | $881.6393 | $881.63 | $881.60 | $881.70 | |