| 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 | $180.35 | 5.778% | $190.7706 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $75.58 | 12.812% | $85.2633 | $85.26 | $85.25 | $85.30 |
| Purchase #3 | $210.77 | 12.480% | $237.0741 | $237.07 | $237.05 | $237.10 |
| Purchase #4 | $84.43 | 13.289% | $95.6499 | $95.65 | $95.65 | $95.60 |
| Purchase #5 | $179.58 | 10.487% | $198.4126 | $198.41 | $198.40 | $198.40 |
| Purchase #6 | $233.68 | 12.389% | $262.6306 | $262.63 | $262.65 | $262.60 |
| Purchase #7 | $192.52 | 12.127% | $215.8669 | $215.87 | $215.85 | $215.90 |
| 7 purchase totals = | $1,156.91 | $1,285.6680 | $1,285.66 | $1,285.60 | $1,285.70 | |