| 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 | $42.57 | 6.739% | $45.4388 | $45.44 | $45.45 | $45.40 |
| Purchase #2 | $145.69 | 6.861% | $155.6858 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $15.62 | 3.549% | $16.1744 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $143.47 | 10.719% | $158.8485 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $6.35 | 12.508% | $7.1443 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $247.40 | 4.671% | $258.9561 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $6.53 | 13.149% | $7.3886 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $607.63 | $649.6365 | $649.64 | $649.65 | $649.60 | |