| 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 | $233.38 | 8.857% | $254.0505 | $254.05 | $254.05 | $254.10 |
| Purchase #2 | $24.78 | 10.646% | $27.4181 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $10.61 | 12.444% | $11.9303 | $11.93 | $11.95 | $11.90 |
| Purchase #4 | $163.63 | 10.613% | $180.9961 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $195.78 | 6.261% | $208.0378 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $225.33 | 13.196% | $255.0645 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $10.48 | 13.501% | $11.8949 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $863.99 | $949.3922 | $949.39 | $949.40 | $949.40 | |