| 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 | $207.89 | 10.367% | $229.442 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $42.96 | 9.378% | $46.9888 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $228.30 | 4.627% | $238.8634 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $55.47 | 3.441% | $57.3787 | $57.38 | $57.40 | $57.40 |
| Purchase #5 | $123.94 | 12.495% | $139.4263 | $139.43 | $139.45 | $139.40 |
| Purchase #6 | $229.99 | 7.527% | $247.3013 | $247.30 | $247.30 | $247.30 |
| Purchase #7 | $80.92 | 3.793% | $83.9893 | $83.99 | $84.00 | $84.00 |
| 7 purchase totals = | $969.47 | $1,043.3898 | $1,043.39 | $1,043.45 | $1,043.40 | |