| 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 | $43.27 | 7.176% | $46.3751 | $46.38 | $46.40 | $46.40 |
| Purchase #2 | $12.64 | 9.613% | $13.8551 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $181.48 | 10.323% | $200.2142 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $16.41 | 8.781% | $17.851 | $17.85 | $17.85 | $17.90 |
| Purchase #5 | $13.72 | 12.327% | $15.4113 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $26.49 | 9.780% | $29.0807 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $221.52 | 5.357% | $233.3868 | $233.39 | $233.40 | $233.40 |
| 7 purchase totals = | $515.53 | $556.1742 | $556.18 | $556.20 | $556.30 | |