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 | $81.81 | 9.804% | $89.8307 | $89.83 | $89.85 | $89.80 |
Purchase #2 | $181.81 | 9.514% | $199.1074 | $199.11 | $199.10 | $199.10 |
Purchase #3 | $214.34 | 7.550% | $230.5227 | $230.52 | $230.50 | $230.50 |
Purchase #4 | $218.25 | 13.355% | $247.3973 | $247.40 | $247.40 | $247.40 |
Purchase #5 | $106.73 | 8.480% | $115.7807 | $115.78 | $115.80 | $115.80 |
Purchase #6 | $113.77 | 3.564% | $117.8248 | $117.82 | $117.80 | $117.80 |
Purchase #7 | $138.38 | 8.539% | $150.1963 | $150.20 | $150.20 | $150.20 |
7 purchase totals = | $1,055.09 | $1,150.6599 | $1,150.66 | $1,150.65 | $1,150.60 |