| 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 | $186.35 | 4.498% | $194.732 | $194.73 | $194.75 | $194.70 |
| Purchase #2 | $39.67 | 13.202% | $44.9072 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $201.71 | 5.258% | $212.3159 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $164.49 | 3.775% | $170.6995 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $139.49 | 10.461% | $154.082 | $154.08 | $154.10 | $154.10 |
| Purchase #6 | $87.84 | 7.779% | $94.6731 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $237.84 | 4.665% | $248.9352 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $1,057.39 | $1,120.3449 | $1,120.35 | $1,120.35 | $1,120.30 | |