| 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 | $19.39 | 11.705% | $21.6596 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $129.88 | 6.716% | $138.6027 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $79.28 | 8.800% | $86.2566 | $86.26 | $86.25 | $86.30 |
| Purchase #4 | $93.98 | 5.809% | $99.4393 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $57.43 | 9.851% | $63.0874 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $174.96 | 10.686% | $193.6562 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $114.73 | 6.141% | $121.7756 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $669.65 | $724.4774 | $724.49 | $724.50 | $724.60 | |