| 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 | $170.74 | 7.715% | $183.9126 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $40.52 | 3.340% | $41.8734 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $188.44 | 9.192% | $205.7614 | $205.76 | $205.75 | $205.80 |
| Purchase #4 | $171.43 | 10.796% | $189.9376 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $193.37 | 6.443% | $205.8288 | $205.83 | $205.85 | $205.80 |
| Purchase #6 | $210.79 | 7.166% | $225.8952 | $225.90 | $225.90 | $225.90 |
| Purchase #7 | $61.67 | 4.334% | $64.3428 | $64.34 | $64.35 | $64.30 |
| 7 purchase totals = | $1,036.96 | $1,117.5518 | $1,117.55 | $1,117.55 | $1,117.50 | |