| 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 | $101.68 | 3.694% | $105.4361 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $166.56 | 13.322% | $188.7491 | $188.75 | $188.75 | $188.70 |
| Purchase #3 | $212.82 | 7.603% | $229.0007 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $76.53 | 4.400% | $79.8973 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $218.30 | 5.799% | $230.9592 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $89.54 | 7.318% | $96.0925 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $164.37 | 11.787% | $183.7443 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $1,029.80 | $1,113.8792 | $1,113.88 | $1,113.90 | $1,113.80 | |