| 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 | $177.60 | 3.862% | $184.4589 | $184.46 | $184.45 | $184.50 |
| Purchase #2 | $20.84 | 10.640% | $23.0574 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $199.80 | 3.825% | $207.4424 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $15.93 | 9.224% | $17.3994 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $86.29 | 7.276% | $92.5685 | $92.57 | $92.55 | $92.60 |
| Purchase #6 | $66.38 | 13.317% | $75.2198 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $120.89 | 11.410% | $134.6835 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $687.73 | $734.8299 | $734.83 | $734.80 | $734.90 | |