| 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 | $33.74 | 4.435% | $35.2364 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $158.96 | 5.402% | $167.547 | $167.55 | $167.55 | $167.50 |
| Purchase #3 | $23.81 | 7.808% | $25.6691 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $96.55 | 10.176% | $106.3749 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $175.72 | 13.456% | $199.3649 | $199.36 | $199.35 | $199.40 |
| Purchase #6 | $231.52 | 8.393% | $250.9515 | $250.95 | $250.95 | $251.00 |
| Purchase #7 | $75.49 | 13.395% | $85.6019 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $795.79 | $870.7457 | $870.74 | $870.70 | $870.80 | |