| 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 | $16.40 | 11.272% | $18.2486 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $109.84 | 12.843% | $123.9468 | $123.95 | $123.95 | $123.90 |
| Purchase #3 | $24.41 | 3.788% | $25.3347 | $25.33 | $25.35 | $25.30 |
| Purchase #4 | $239.66 | 4.713% | $250.9552 | $250.96 | $250.95 | $251.00 |
| Purchase #5 | $160.72 | 9.195% | $175.4982 | $175.50 | $175.50 | $175.50 |
| Purchase #6 | $102.74 | 9.540% | $112.5414 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $189.79 | 6.207% | $201.5703 | $201.57 | $201.55 | $201.60 |
| 7 purchase totals = | $843.56 | $908.0952 | $908.10 | $908.10 | $908.00 | |