| 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 | $76.58 | 8.620% | $83.1812 | $83.18 | $83.20 | $83.20 |
| Purchase #2 | $31.65 | 11.390% | $35.2549 | $35.25 | $35.25 | $35.30 |
| Purchase #3 | $193.85 | 12.502% | $218.0851 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $164.75 | 5.230% | $173.3664 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $146.43 | 12.480% | $164.7045 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $245.93 | 3.331% | $254.1219 | $254.12 | $254.10 | $254.10 |
| Purchase #7 | $47.56 | 13.708% | $54.0795 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $906.75 | $982.7935 | $982.79 | $982.80 | $982.90 | |