| 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 | $18.30 | 12.337% | $20.5577 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $230.79 | 9.316% | $252.2904 | $252.29 | $252.30 | $252.30 |
| Purchase #3 | $186.99 | 5.388% | $197.065 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $46.29 | 7.194% | $49.6201 | $49.62 | $49.60 | $49.60 |
| Purchase #5 | $16.57 | 9.768% | $18.1886 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $208.97 | 13.275% | $236.7108 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $144.91 | 12.167% | $162.5412 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $852.82 | $936.9738 | $936.98 | $936.95 | $937.00 | |