| 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 | $86.31 | 3.220% | $89.0892 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $198.26 | 6.308% | $210.7662 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $148.52 | 6.136% | $157.6332 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $130.81 | 3.281% | $135.1019 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $208.82 | 3.258% | $215.6234 | $215.62 | $215.60 | $215.60 |
| Purchase #6 | $176.55 | 11.738% | $197.2734 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $148.36 | 3.676% | $153.8137 | $153.81 | $153.80 | $153.80 |
| 7 purchase totals = | $1,097.63 | $1,159.3010 | $1,159.29 | $1,159.25 | $1,159.30 | |