| 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 | $173.55 | 11.160% | $192.9182 | $192.92 | $192.90 | $192.90 |
| Purchase #2 | $191.68 | 12.332% | $215.318 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $83.32 | 12.319% | $93.5842 | $93.58 | $93.60 | $93.60 |
| Purchase #4 | $217.60 | 4.691% | $227.8076 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $83.43 | 3.176% | $86.0797 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $49.70 | 6.395% | $52.8783 | $52.88 | $52.90 | $52.90 |
| Purchase #7 | $10.89 | 8.224% | $11.7856 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $810.17 | $880.3716 | $880.38 | $880.40 | $880.40 | |