| 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 | $185.64 | 7.860% | $200.2313 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $197.87 | 3.785% | $205.3594 | $205.36 | $205.35 | $205.40 |
| Purchase #3 | $145.98 | 9.731% | $160.1853 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $205.90 | 3.621% | $213.3556 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $7.74 | 10.454% | $8.5491 | $8.55 | $8.55 | $8.50 |
| Purchase #6 | $231.67 | 5.415% | $244.2149 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $141.44 | 4.386% | $147.6436 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $1,116.24 | $1,179.5392 | $1,179.54 | $1,179.55 | $1,179.50 | |