| 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 | $175.30 | 9.335% | $191.6643 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $203.64 | 11.219% | $226.4864 | $226.49 | $226.50 | $226.50 |
| Purchase #3 | $171.96 | 7.119% | $184.2018 | $184.20 | $184.20 | $184.20 |
| Purchase #4 | $86.94 | 3.755% | $90.2046 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $231.91 | 9.219% | $253.2898 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $14.80 | 9.829% | $16.2547 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $116.97 | 9.125% | $127.6435 | $127.64 | $127.65 | $127.60 |
| 7 purchase totals = | $1,001.52 | $1,089.7451 | $1,089.73 | $1,089.75 | $1,089.80 | |