| 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 | $70.44 | 8.871% | $76.6887 | $76.69 | $76.70 | $76.70 |
| Purchase #2 | $30.90 | 10.239% | $34.0639 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $83.59 | 9.274% | $91.3421 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $11.98 | 4.339% | $12.4998 | $12.50 | $12.50 | $12.50 |
| Purchase #5 | $72.83 | 11.217% | $80.9993 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $140.54 | 4.401% | $146.7252 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $110.39 | 11.460% | $123.0407 | $123.04 | $123.05 | $123.00 |
| 7 purchase totals = | $520.67 | $565.3597 | $565.36 | $565.40 | $565.30 | |