| 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 | $228.89 | 8.510% | $248.3685 | $248.37 | $248.35 | $248.40 |
| Purchase #2 | $199.33 | 13.310% | $225.8608 | $225.86 | $225.85 | $225.90 |
| Purchase #3 | $30.25 | 5.727% | $31.9824 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $5.40 | 7.196% | $5.7886 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $45.78 | 4.643% | $47.9056 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $194.45 | 9.114% | $212.1722 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $99.30 | 7.587% | $106.8339 | $106.83 | $106.85 | $106.80 |
| 7 purchase totals = | $803.40 | $878.9120 | $878.91 | $878.90 | $879.00 | |