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 | $9.39 | 7.455% | $10.09 | $10.09 | $10.10 | $10.10 |
Purchase #2 | $199.43 | 5.352% | $210.1035 | $210.10 | $210.10 | $210.10 |
Purchase #3 | $240.77 | 3.563% | $249.3486 | $249.35 | $249.35 | $249.30 |
Purchase #4 | $230.63 | 5.288% | $242.8257 | $242.83 | $242.85 | $242.80 |
Purchase #5 | $164.79 | 4.468% | $172.1528 | $172.15 | $172.15 | $172.20 |
Purchase #6 | $136.38 | 10.569% | $150.794 | $150.79 | $150.80 | $150.80 |
Purchase #7 | $6.31 | 6.160% | $6.6987 | $6.70 | $6.70 | $6.70 |
7 purchase totals = | $987.70 | $1,042.0133 | $1,042.01 | $1,042.05 | $1,042.00 |