| 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 | $45.67 | 3.220% | $47.1406 | $47.14 | $47.15 | $47.10 |
| Purchase #2 | $71.54 | 5.870% | $75.7394 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $239.38 | 3.622% | $248.0503 | $248.05 | $248.05 | $248.10 |
| Purchase #4 | $188.75 | 10.327% | $208.2422 | $208.24 | $208.25 | $208.20 |
| Purchase #5 | $153.97 | 13.798% | $175.2148 | $175.21 | $175.20 | $175.20 |
| Purchase #6 | $14.94 | 6.576% | $15.9225 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $143.62 | 8.187% | $155.3782 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $857.87 | $925.6880 | $925.68 | $925.70 | $925.60 | |