| 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 | $167.71 | 3.242% | $173.1472 | $173.15 | $173.15 | $173.10 |
| Purchase #2 | $185.66 | 9.575% | $203.4369 | $203.44 | $203.45 | $203.40 |
| Purchase #3 | $214.58 | 8.703% | $233.2549 | $233.25 | $233.25 | $233.30 |
| Purchase #4 | $103.66 | 9.715% | $113.7306 | $113.73 | $113.75 | $113.70 |
| Purchase #5 | $143.54 | 8.857% | $156.2533 | $156.25 | $156.25 | $156.30 |
| Purchase #6 | $127.65 | 7.212% | $136.8561 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $68.56 | 7.270% | $73.5443 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $1,011.36 | $1,090.2233 | $1,090.22 | $1,090.25 | $1,090.20 | |