| 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 | $12.64 | 11.278% | $14.0655 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $222.66 | 7.519% | $239.4018 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $178.39 | 3.414% | $184.4802 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $224.90 | 13.557% | $255.3897 | $255.39 | $255.40 | $255.40 |
| Purchase #5 | $167.27 | 11.190% | $185.9875 | $185.99 | $186.00 | $186.00 |
| Purchase #6 | $141.32 | 4.766% | $148.0553 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $54.59 | 4.412% | $56.9985 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $1,001.77 | $1,084.3785 | $1,084.39 | $1,084.40 | $1,084.50 | |