| 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 | $82.69 | 7.725% | $89.0778 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $231.65 | 4.463% | $241.9885 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $141.56 | 10.738% | $156.7607 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $58.60 | 11.383% | $65.2704 | $65.27 | $65.25 | $65.30 |
| Purchase #5 | $223.41 | 3.249% | $230.6686 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $58.73 | 9.275% | $64.1772 | $64.18 | $64.20 | $64.20 |
| Purchase #7 | $208.97 | 8.545% | $226.8265 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $1,005.61 | $1,074.7697 | $1,074.78 | $1,074.80 | $1,074.90 | |