| 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 | $179.62 | 3.859% | $186.5515 | $186.55 | $186.55 | $186.60 |
| Purchase #2 | $108.32 | 11.575% | $120.858 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $12.81 | 12.803% | $14.4501 | $14.45 | $14.45 | $14.50 |
| Purchase #4 | $14.32 | 8.315% | $15.5107 | $15.51 | $15.50 | $15.50 |
| Purchase #5 | $46.43 | 6.528% | $49.461 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $203.64 | 12.307% | $228.702 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $233.34 | 13.149% | $264.0219 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $798.48 | $879.5552 | $879.55 | $879.50 | $879.70 | |