| 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 | $13.30 | 9.460% | $14.5582 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $7.38 | 7.825% | $7.9575 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $165.85 | 12.449% | $186.4967 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $128.25 | 13.567% | $145.6497 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $10.59 | 12.843% | $11.9501 | $11.95 | $11.95 | $12.00 |
| Purchase #6 | $162.54 | 3.161% | $167.6779 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $162.32 | 10.287% | $179.0179 | $179.02 | $179.00 | $179.00 |
| 7 purchase totals = | $650.23 | $713.3080 | $713.32 | $713.30 | $713.40 | |