| 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 | $16.31 | 13.353% | $18.4879 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $158.73 | 6.177% | $168.5348 | $168.53 | $168.55 | $168.50 |
| Purchase #3 | $217.70 | 4.570% | $227.6489 | $227.65 | $227.65 | $227.60 |
| Purchase #4 | $207.30 | 3.765% | $215.1048 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $17.30 | 11.870% | $19.3535 | $19.35 | $19.35 | $19.40 |
| Purchase #6 | $109.96 | 4.651% | $115.0742 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $18.43 | 6.570% | $19.6409 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $745.73 | $783.8450 | $783.83 | $783.85 | $783.80 | |