| 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 | $185.96 | 3.672% | $192.7885 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $160.26 | 9.416% | $175.3501 | $175.35 | $175.35 | $175.40 |
| Purchase #3 | $179.60 | 8.143% | $194.2248 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $205.95 | 4.430% | $215.0736 | $215.07 | $215.05 | $215.10 |
| Purchase #5 | $20.66 | 10.704% | $22.8714 | $22.87 | $22.85 | $22.90 |
| Purchase #6 | $166.63 | 13.869% | $189.7399 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $94.90 | 4.632% | $99.2958 | $99.30 | $99.30 | $99.30 |
| 7 purchase totals = | $1,013.96 | $1,089.3441 | $1,089.34 | $1,089.30 | $1,089.40 | |