| 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 | $21.64 | 5.312% | $22.7895 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $11.70 | 7.173% | $12.5392 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $119.48 | 12.220% | $134.0805 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $69.90 | 13.127% | $79.0758 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $52.40 | 13.686% | $59.5715 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $206.96 | 4.567% | $216.4119 | $216.41 | $216.40 | $216.40 |
| Purchase #7 | $247.74 | 10.433% | $273.5867 | $273.59 | $273.60 | $273.60 |
| 7 purchase totals = | $729.82 | $798.0551 | $798.06 | $798.10 | $798.10 | |