| 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 | $90.68 | 9.371% | $99.1776 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $25.66 | 13.573% | $29.1428 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $186.42 | 4.841% | $195.4446 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $123.59 | 3.651% | $128.1023 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $58.32 | 11.597% | $65.0834 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $27.36 | 10.587% | $30.2566 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $107.33 | 7.349% | $115.2177 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $619.36 | $662.4250 | $662.42 | $662.45 | $662.40 | |