| 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 | $128.39 | 10.358% | $141.6886 | $141.69 | $141.70 | $141.70 |
| Purchase #2 | $78.41 | 6.347% | $83.3867 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $63.32 | 5.404% | $66.7418 | $66.74 | $66.75 | $66.70 |
| Purchase #4 | $43.62 | 13.520% | $49.5174 | $49.52 | $49.50 | $49.50 |
| Purchase #5 | $20.83 | 9.857% | $22.8832 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $93.71 | 12.869% | $105.7695 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $8.41 | 4.122% | $8.7567 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $436.69 | $478.7439 | $478.75 | $478.75 | $478.80 | |