| 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 | $233.70 | 7.578% | $251.4098 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $218.55 | 9.504% | $239.321 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $20.55 | 12.775% | $23.1753 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $65.48 | 4.205% | $68.2334 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $214.49 | 9.696% | $235.287 | $235.29 | $235.30 | $235.30 |
| Purchase #6 | $84.76 | 9.197% | $92.5554 | $92.56 | $92.55 | $92.60 |
| Purchase #7 | $73.62 | 10.834% | $81.596 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $911.15 | $991.5779 | $991.59 | $991.60 | $991.60 | |