| 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 | $230.30 | 7.735% | $248.1137 | $248.11 | $248.10 | $248.10 |
| Purchase #2 | $237.52 | 8.126% | $256.8209 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $192.61 | 7.684% | $207.4102 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $51.79 | 10.495% | $57.2254 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $78.64 | 9.720% | $86.2838 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $110.30 | 5.779% | $116.6742 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $187.26 | 3.316% | $193.4695 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $1,088.42 | $1,165.9977 | $1,165.99 | $1,165.95 | $1,166.00 | |