| 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 | $33.81 | 3.737% | $35.0735 | $35.07 | $35.05 | $35.10 |
| Purchase #2 | $110.74 | 7.407% | $118.9425 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $16.69 | 6.654% | $17.8006 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $172.65 | 6.557% | $183.9707 | $183.97 | $183.95 | $184.00 |
| Purchase #5 | $29.83 | 5.183% | $31.3761 | $31.38 | $31.40 | $31.40 |
| Purchase #6 | $86.32 | 5.867% | $91.3844 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $86.62 | 12.755% | $97.6684 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $536.66 | $576.2162 | $576.21 | $576.20 | $576.30 | |