| 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 | $21.92 | 6.770% | $23.404 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $231.65 | 3.438% | $239.6141 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $164.35 | 4.546% | $171.8214 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $211.70 | 11.529% | $236.1069 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $147.84 | 13.259% | $167.4421 | $167.44 | $167.45 | $167.40 |
| Purchase #6 | $69.95 | 5.410% | $73.7343 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $9.52 | 6.766% | $10.1641 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $856.93 | $922.2869 | $922.27 | $922.25 | $922.20 | |