| 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 | $242.42 | 3.216% | $250.2162 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $53.50 | 8.227% | $57.9014 | $57.90 | $57.90 | $57.90 |
| Purchase #3 | $6.77 | 13.757% | $7.7013 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $18.75 | 11.512% | $20.9085 | $20.91 | $20.90 | $20.90 |
| Purchase #5 | $108.66 | 6.149% | $115.3415 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $186.98 | 10.872% | $207.3085 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $27.63 | 11.466% | $30.7981 | $30.80 | $30.80 | $30.80 |
| 7 purchase totals = | $644.71 | $690.1755 | $690.18 | $690.15 | $690.10 | |