| 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 | $227.97 | 3.454% | $235.8441 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $218.33 | 6.451% | $232.4145 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $83.34 | 11.722% | $93.1091 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $158.99 | 10.110% | $175.0639 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $39.54 | 7.721% | $42.5929 | $42.59 | $42.60 | $42.60 |
| Purchase #6 | $98.78 | 3.770% | $102.504 | $102.50 | $102.50 | $102.50 |
| Purchase #7 | $187.95 | 5.665% | $198.5974 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $1,014.90 | $1,080.1259 | $1,080.11 | $1,080.10 | $1,080.10 | |