| 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 | $23.38 | 4.446% | $24.4195 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $58.64 | 5.477% | $61.8517 | $61.85 | $61.85 | $61.90 |
| Purchase #3 | $138.42 | 5.369% | $145.8518 | $145.85 | $145.85 | $145.90 |
| Purchase #4 | $136.77 | 5.501% | $144.2937 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $201.65 | 10.690% | $223.2064 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $183.67 | 5.576% | $193.9114 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $17.51 | 13.451% | $19.8653 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $760.04 | $813.3998 | $813.40 | $813.35 | $813.50 | |