| 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 | $235.35 | 3.863% | $244.4416 | $244.44 | $244.45 | $244.40 |
| Purchase #2 | $92.43 | 3.195% | $95.3831 | $95.38 | $95.40 | $95.40 |
| Purchase #3 | $224.58 | 5.292% | $236.4648 | $236.46 | $236.45 | $236.50 |
| Purchase #4 | $193.75 | 8.821% | $210.8407 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $80.33 | 13.390% | $91.0862 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $10.42 | 3.357% | $10.7698 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $213.70 | 6.151% | $226.8447 | $226.84 | $226.85 | $226.80 |
| 7 purchase totals = | $1,050.56 | $1,115.8309 | $1,115.82 | $1,115.85 | $1,115.80 | |