| 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 | $10.49 | 12.712% | $11.8235 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $97.30 | 11.591% | $108.578 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $38.44 | 5.339% | $40.4923 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $173.93 | 7.468% | $186.9191 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $111.64 | 6.149% | $118.5047 | $118.50 | $118.50 | $118.50 |
| Purchase #6 | $77.32 | 3.673% | $80.16 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $214.44 | 8.638% | $232.9633 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $723.56 | $779.4409 | $779.43 | $779.40 | $779.50 | |