| 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 | $179.44 | 7.358% | $192.6432 | $192.64 | $192.65 | $192.60 |
| Purchase #2 | $218.77 | 13.768% | $248.8903 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $163.98 | 12.192% | $183.9724 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $13.70 | 7.630% | $14.7453 | $14.75 | $14.75 | $14.70 |
| Purchase #5 | $6.60 | 8.331% | $7.1498 | $7.15 | $7.15 | $7.10 |
| Purchase #6 | $17.75 | 8.415% | $19.2437 | $19.24 | $19.25 | $19.20 |
| Purchase #7 | $231.74 | 3.291% | $239.3666 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $831.98 | $906.0113 | $906.01 | $906.00 | $905.90 | |