| 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 | $102.46 | 3.155% | $105.6926 | $105.69 | $105.70 | $105.70 |
| Purchase #2 | $118.48 | 12.482% | $133.2687 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $204.51 | 8.666% | $222.2328 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $70.78 | 13.322% | $80.2093 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $125.99 | 6.202% | $133.8039 | $133.80 | $133.80 | $133.80 |
| Purchase #6 | $198.44 | 3.590% | $205.564 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $19.64 | 9.656% | $21.5364 | $21.54 | $21.55 | $21.50 |
| 7 purchase totals = | $840.30 | $902.3077 | $902.30 | $902.30 | $902.30 | |