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 | $13.88 | 13.829% | $15.7995 | $15.80 | $15.80 | $15.80 |
Purchase #2 | $78.98 | 6.463% | $84.0845 | $84.08 | $84.10 | $84.10 |
Purchase #3 | $7.38 | 6.488% | $7.8588 | $7.86 | $7.85 | $7.90 |
Purchase #4 | $185.53 | 4.272% | $193.4558 | $193.46 | $193.45 | $193.50 |
Purchase #5 | $134.41 | 6.450% | $143.0794 | $143.08 | $143.10 | $143.10 |
Purchase #6 | $26.32 | 13.692% | $29.9237 | $29.92 | $29.90 | $29.90 |
Purchase #7 | $160.74 | 4.296% | $167.6454 | $167.65 | $167.65 | $167.60 |
7 purchase totals = | $607.24 | $641.8471 | $641.85 | $641.85 | $641.90 |