| 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 | $17.56 | 4.239% | $18.3044 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $125.82 | 12.512% | $141.5626 | $141.56 | $141.55 | $141.60 |
| Purchase #3 | $114.63 | 10.552% | $126.7258 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $106.29 | 13.629% | $120.7763 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $148.78 | 13.290% | $168.5529 | $168.55 | $168.55 | $168.60 |
| Purchase #6 | $66.97 | 5.786% | $70.8449 | $70.84 | $70.85 | $70.80 |
| Purchase #7 | $248.54 | 5.721% | $262.759 | $262.76 | $262.75 | $262.80 |
| 7 purchase totals = | $828.59 | $909.5259 | $909.52 | $909.55 | $909.60 | |