| 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 | $217.72 | 5.131% | $228.8912 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $101.53 | 4.246% | $105.841 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $93.65 | 13.845% | $106.6158 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $59.39 | 6.268% | $63.1126 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $192.37 | 3.478% | $199.0606 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $104.40 | 4.479% | $109.0761 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $21.71 | 9.474% | $23.7668 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $790.77 | $836.3641 | $836.37 | $836.35 | $836.40 | |