| 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 | $205.74 | 9.748% | $225.7955 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $135.37 | 10.811% | $150.0049 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $145.56 | 9.538% | $159.4435 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $60.62 | 10.824% | $67.1815 | $67.18 | $67.20 | $67.20 |
| Purchase #5 | $210.80 | 3.430% | $218.0304 | $218.03 | $218.05 | $218.00 |
| Purchase #6 | $151.68 | 7.748% | $163.4322 | $163.43 | $163.45 | $163.40 |
| Purchase #7 | $163.45 | 11.652% | $182.4952 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $1,073.22 | $1,166.3832 | $1,166.38 | $1,166.45 | $1,166.30 | |