| 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 | $102.50 | 5.221% | $107.8515 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $230.28 | 4.559% | $240.7785 | $240.78 | $240.80 | $240.80 |
| Purchase #3 | $83.35 | 11.453% | $92.8961 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $122.78 | 9.209% | $134.0868 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $56.50 | 3.824% | $58.6606 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $92.38 | 12.797% | $104.2019 | $104.20 | $104.20 | $104.20 |
| Purchase #7 | $181.78 | 5.205% | $191.2416 | $191.24 | $191.25 | $191.20 |
| 7 purchase totals = | $869.57 | $929.7170 | $929.72 | $929.75 | $929.80 | |