| 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 | $193.74 | 3.320% | $200.1722 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $198.98 | 13.762% | $226.3636 | $226.36 | $226.35 | $226.40 |
| Purchase #3 | $218.44 | 11.458% | $243.4689 | $243.47 | $243.45 | $243.50 |
| Purchase #4 | $164.60 | 5.386% | $173.4654 | $173.47 | $173.45 | $173.50 |
| Purchase #5 | $243.89 | 11.145% | $271.0715 | $271.07 | $271.05 | $271.10 |
| Purchase #6 | $198.99 | 9.778% | $218.4472 | $218.45 | $218.45 | $218.40 |
| Purchase #7 | $225.59 | 10.655% | $249.6266 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $1,444.23 | $1,582.6154 | $1,582.62 | $1,582.55 | $1,582.70 | |