| 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 | $20.68 | 12.747% | $23.3161 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $223.86 | 3.446% | $231.5742 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $111.75 | 9.349% | $122.1975 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $227.49 | 9.205% | $248.4305 | $248.43 | $248.45 | $248.40 |
| Purchase #5 | $158.25 | 4.454% | $165.2985 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $174.47 | 10.533% | $192.8469 | $192.85 | $192.85 | $192.80 |
| Purchase #7 | $149.70 | 9.650% | $164.1461 | $164.15 | $164.15 | $164.10 |
| 7 purchase totals = | $1,066.20 | $1,147.8098 | $1,147.82 | $1,147.80 | $1,147.70 | |