| 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 | $226.35 | 10.203% | $249.4445 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $18.42 | 9.518% | $20.1732 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $246.88 | 12.768% | $278.4016 | $278.40 | $278.40 | $278.40 |
| Purchase #4 | $70.98 | 10.348% | $78.325 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $114.45 | 3.257% | $118.1776 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $86.52 | 10.791% | $95.8564 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $15.82 | 9.506% | $17.3238 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $779.42 | $857.7021 | $857.70 | $857.70 | $857.70 | |