| 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 | $82.25 | 8.438% | $89.1903 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $45.90 | 13.259% | $51.9859 | $51.99 | $52.00 | $52.00 |
| Purchase #3 | $62.74 | 11.796% | $70.1408 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $245.65 | 3.594% | $254.4787 | $254.48 | $254.50 | $254.50 |
| Purchase #5 | $43.52 | 8.540% | $47.2366 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $121.30 | 6.672% | $129.3931 | $129.39 | $129.40 | $129.40 |
| Purchase #7 | $227.40 | 9.437% | $248.8597 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $828.76 | $891.2851 | $891.29 | $891.35 | $891.30 | |