| 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 | $7.69 | 11.428% | $8.5688 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $14.62 | 5.441% | $15.4155 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $194.60 | 4.331% | $203.0281 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $8.96 | 6.360% | $9.5299 | $9.53 | $9.55 | $9.50 |
| Purchase #5 | $114.50 | 4.420% | $119.5609 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $212.37 | 4.686% | $222.3217 | $222.32 | $222.30 | $222.30 |
| Purchase #7 | $123.67 | 8.370% | $134.0212 | $134.02 | $134.00 | $134.00 |
| 7 purchase totals = | $676.41 | $712.4461 | $712.45 | $712.40 | $712.40 | |