| 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 | $75.99 | 13.331% | $86.1202 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $247.91 | 3.384% | $256.2993 | $256.30 | $256.30 | $256.30 |
| Purchase #3 | $189.61 | 8.277% | $205.304 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $102.45 | 7.274% | $109.9022 | $109.90 | $109.90 | $109.90 |
| Purchase #5 | $102.97 | 9.220% | $112.4638 | $112.46 | $112.45 | $112.50 |
| Purchase #6 | $166.96 | 7.348% | $179.2282 | $179.23 | $179.25 | $179.20 |
| Purchase #7 | $33.66 | 3.595% | $34.8701 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $919.55 | $984.1878 | $984.18 | $984.15 | $984.20 | |