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 | $99.28 | 8.200% | $107.421 | $107.42 | $107.40 | $107.40 |
Purchase #2 | $122.63 | 7.770% | $132.1584 | $132.16 | $132.15 | $132.20 |
Purchase #3 | $189.60 | 3.864% | $196.9261 | $196.93 | $196.95 | $196.90 |
Purchase #4 | $239.51 | 13.152% | $271.0104 | $271.01 | $271.00 | $271.00 |
Purchase #5 | $115.47 | 11.717% | $128.9996 | $129.00 | $129.00 | $129.00 |
Purchase #6 | $88.56 | 9.800% | $97.2389 | $97.24 | $97.25 | $97.20 |
Purchase #7 | $214.59 | 12.228% | $240.8301 | $240.83 | $240.85 | $240.80 |
7 purchase totals = | $1,069.64 | $1,174.5845 | $1,174.59 | $1,174.60 | $1,174.50 |