| 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 | $86.97 | 5.123% | $91.4255 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $229.74 | 8.297% | $248.8015 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $44.41 | 5.320% | $46.7726 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $148.94 | 7.475% | $160.0733 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $198.77 | 9.454% | $217.5617 | $217.56 | $217.55 | $217.60 |
| Purchase #6 | $17.93 | 3.442% | $18.5472 | $18.55 | $18.55 | $18.50 |
| Purchase #7 | $177.57 | 7.161% | $190.2858 | $190.29 | $190.30 | $190.30 |
| 7 purchase totals = | $904.33 | $973.4676 | $973.47 | $973.45 | $973.50 | |