| 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 | $88.70 | 4.739% | $92.9035 | $92.90 | $92.90 | $92.90 |
| Purchase #2 | $117.41 | 3.322% | $121.3104 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $102.60 | 11.306% | $114.2 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $74.98 | 11.304% | $83.4557 | $83.46 | $83.45 | $83.50 |
| Purchase #5 | $7.95 | 12.857% | $8.9721 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $125.39 | 7.259% | $134.4921 | $134.49 | $134.50 | $134.50 |
| Purchase #7 | $86.32 | 3.663% | $89.4819 | $89.48 | $89.50 | $89.50 |
| 7 purchase totals = | $603.35 | $644.8157 | $644.81 | $644.80 | $644.90 | |