| 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 | $102.47 | 6.792% | $109.4298 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $116.36 | 10.389% | $128.4486 | $128.45 | $128.45 | $128.40 |
| Purchase #3 | $122.92 | 5.552% | $129.7445 | $129.74 | $129.75 | $129.70 |
| Purchase #4 | $236.32 | 5.270% | $248.7741 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $214.56 | 6.356% | $228.1974 | $228.20 | $228.20 | $228.20 |
| Purchase #6 | $180.56 | 6.105% | $191.5832 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $231.70 | 10.739% | $256.5823 | $256.58 | $256.60 | $256.60 |
| 7 purchase totals = | $1,204.89 | $1,292.7599 | $1,292.75 | $1,292.80 | $1,292.70 | |