| 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 | $134.75 | 9.669% | $147.779 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $22.91 | 7.865% | $24.7119 | $24.71 | $24.70 | $24.70 |
| Purchase #3 | $235.93 | 7.112% | $252.7093 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $144.44 | 10.716% | $159.9182 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $72.74 | 3.604% | $75.3615 | $75.36 | $75.35 | $75.40 |
| Purchase #6 | $24.84 | 11.691% | $27.744 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $196.66 | 3.305% | $203.1596 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $832.27 | $891.3835 | $891.38 | $891.35 | $891.40 | |