| 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 | $180.79 | 10.670% | $200.0803 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $42.94 | 3.871% | $44.6022 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $215.92 | 3.536% | $223.5549 | $223.55 | $223.55 | $223.60 |
| Purchase #4 | $225.57 | 3.613% | $233.7198 | $233.72 | $233.70 | $233.70 |
| Purchase #5 | $130.71 | 11.134% | $145.2633 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $36.65 | 3.871% | $38.0687 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $114.41 | 8.438% | $124.0639 | $124.06 | $124.05 | $124.10 |
| 7 purchase totals = | $946.99 | $1,009.3531 | $1,009.34 | $1,009.30 | $1,009.50 | |