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 | $20.55 | 12.270% | $23.0715 | $23.07 | $23.05 | $23.10 |
Purchase #2 | $171.81 | 4.714% | $179.9091 | $179.91 | $179.90 | $179.90 |
Purchase #3 | $140.37 | 13.469% | $159.2764 | $159.28 | $159.30 | $159.30 |
Purchase #4 | $9.74 | 13.760% | $11.0802 | $11.08 | $11.10 | $11.10 |
Purchase #5 | $79.84 | 10.479% | $88.2064 | $88.21 | $88.20 | $88.20 |
Purchase #6 | $101.58 | 3.201% | $104.8316 | $104.83 | $104.85 | $104.80 |
Purchase #7 | $105.57 | 10.514% | $116.6696 | $116.67 | $116.65 | $116.70 |
7 purchase totals = | $629.46 | $683.0448 | $683.05 | $683.05 | $683.10 |