| 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 | $107.60 | 9.184% | $117.482 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $89.64 | 10.241% | $98.82 | $98.82 | $98.80 | $98.80 |
| Purchase #3 | $201.69 | 12.455% | $226.8105 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $202.60 | 3.237% | $209.1582 | $209.16 | $209.15 | $209.20 |
| Purchase #5 | $10.48 | 5.710% | $11.0784 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $177.77 | 4.678% | $186.0861 | $186.09 | $186.10 | $186.10 |
| Purchase #7 | $143.36 | 9.677% | $157.2329 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $933.14 | $1,006.6681 | $1,006.67 | $1,006.70 | $1,006.70 | |