| 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 | $168.45 | 11.849% | $188.4096 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $84.46 | 5.862% | $89.411 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $203.45 | 5.333% | $214.3 | $214.30 | $214.30 | $214.30 |
| Purchase #4 | $249.75 | 13.758% | $284.1106 | $284.11 | $284.10 | $284.10 |
| Purchase #5 | $195.28 | 11.119% | $216.9932 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $87.61 | 12.586% | $98.6366 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $226.85 | 11.861% | $253.7567 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,215.85 | $1,345.6177 | $1,345.62 | $1,345.60 | $1,345.60 | |