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 | $28.80 | 7.226% | $30.8811 | $30.88 | $30.90 | $30.90 |
Purchase #2 | $109.26 | 3.325% | $112.8929 | $112.89 | $112.90 | $112.90 |
Purchase #3 | $192.31 | 6.526% | $204.8602 | $204.86 | $204.85 | $204.90 |
Purchase #4 | $223.64 | 11.328% | $248.9739 | $248.97 | $248.95 | $249.00 |
Purchase #5 | $223.67 | 10.607% | $247.3947 | $247.39 | $247.40 | $247.40 |
Purchase #6 | $157.81 | 12.475% | $177.4968 | $177.50 | $177.50 | $177.50 |
Purchase #7 | $87.83 | 11.864% | $98.2502 | $98.25 | $98.25 | $98.30 |
7 purchase totals = | $1,023.32 | $1,120.7498 | $1,120.74 | $1,120.75 | $1,120.90 |