| 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 | $35.51 | 12.449% | $39.9306 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $186.85 | 11.649% | $208.6162 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $237.51 | 6.265% | $252.39 | $252.39 | $252.40 | $252.40 |
| Purchase #4 | $113.60 | 8.263% | $122.9868 | $122.99 | $123.00 | $123.00 |
| Purchase #5 | $101.43 | 10.374% | $111.9523 | $111.95 | $111.95 | $112.00 |
| Purchase #6 | $222.31 | 7.729% | $239.4923 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $7.47 | 9.216% | $8.1584 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $904.68 | $983.5266 | $983.53 | $983.55 | $983.60 | |