| 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 | $39.88 | 5.265% | $41.9797 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $69.50 | 5.861% | $73.5734 | $73.57 | $73.55 | $73.60 |
| Purchase #3 | $213.70 | 3.652% | $221.5043 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $193.75 | 4.548% | $202.5618 | $202.56 | $202.55 | $202.60 |
| Purchase #5 | $150.35 | 9.138% | $164.089 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $218.35 | 8.333% | $236.5451 | $236.55 | $236.55 | $236.50 |
| Purchase #7 | $221.45 | 9.333% | $242.1179 | $242.12 | $242.10 | $242.10 |
| 7 purchase totals = | $1,106.98 | $1,182.3712 | $1,182.37 | $1,182.35 | $1,182.40 | |