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 | $18.25 | 9.865% | $20.0504 | $20.05 | $20.05 | $20.10 |
Purchase #2 | $13.75 | 9.472% | $15.0524 | $15.05 | $15.05 | $15.10 |
Purchase #3 | $249.73 | 13.663% | $283.8506 | $283.85 | $283.85 | $283.90 |
Purchase #4 | $222.68 | 3.118% | $229.6232 | $229.62 | $229.60 | $229.60 |
Purchase #5 | $107.31 | 7.776% | $115.6544 | $115.65 | $115.65 | $115.70 |
Purchase #6 | $171.50 | 12.824% | $193.4932 | $193.49 | $193.50 | $193.50 |
Purchase #7 | $179.25 | 6.855% | $191.5376 | $191.54 | $191.55 | $191.50 |
7 purchase totals = | $962.47 | $1,049.2618 | $1,049.25 | $1,049.25 | $1,049.40 |