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 | $220.47 | 4.503% | $230.3978 | $230.40 | $230.40 | $230.40 |
Purchase #2 | $102.32 | 10.619% | $113.1854 | $113.19 | $113.20 | $113.20 |
Purchase #3 | $210.56 | 3.626% | $218.1949 | $218.19 | $218.20 | $218.20 |
Purchase #4 | $227.26 | 10.244% | $250.5405 | $250.54 | $250.55 | $250.50 |
Purchase #5 | $241.52 | 3.810% | $250.7219 | $250.72 | $250.70 | $250.70 |
Purchase #6 | $42.57 | 4.659% | $44.5533 | $44.55 | $44.55 | $44.60 |
Purchase #7 | $178.71 | 13.253% | $202.3944 | $202.39 | $202.40 | $202.40 |
7 purchase totals = | $1,223.41 | $1,309.9882 | $1,309.98 | $1,310.00 | $1,310.00 |