| 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 | $51.92 | 10.577% | $57.4116 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $167.47 | 7.302% | $179.6987 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $228.79 | 3.708% | $237.2735 | $237.27 | $237.25 | $237.30 |
| Purchase #4 | $10.74 | 11.344% | $11.9583 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $125.47 | 6.127% | $133.1575 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $10.57 | 4.342% | $11.0289 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $54.63 | 6.501% | $58.1815 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $649.59 | $688.7100 | $688.71 | $688.70 | $688.80 | |