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 | $17.80 | 6.131% | $18.8913 | $18.89 | $18.90 | $18.90 |
Purchase #2 | $222.97 | 4.265% | $232.4797 | $232.48 | $232.50 | $232.50 |
Purchase #3 | $40.43 | 12.340% | $45.4191 | $45.42 | $45.40 | $45.40 |
Purchase #4 | $247.94 | 8.368% | $268.6876 | $268.69 | $268.70 | $268.70 |
Purchase #5 | $238.37 | 7.340% | $255.8664 | $255.87 | $255.85 | $255.90 |
Purchase #6 | $180.58 | 11.638% | $201.5959 | $201.60 | $201.60 | $201.60 |
Purchase #7 | $130.97 | 12.201% | $146.9496 | $146.95 | $146.95 | $146.90 |
7 purchase totals = | $1,079.06 | $1,169.8896 | $1,169.90 | $1,169.90 | $1,169.90 |