| 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 | $16.28 | 9.505% | $17.8274 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $156.80 | 4.695% | $164.1618 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $33.25 | 10.302% | $36.6754 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $71.88 | 13.756% | $81.7678 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $205.48 | 7.724% | $221.3513 | $221.35 | $221.35 | $221.40 |
| Purchase #6 | $207.37 | 11.530% | $231.2798 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $147.26 | 10.726% | $163.0551 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $838.32 | $916.1186 | $916.13 | $916.15 | $916.30 | |