| 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 | $104.28 | 10.699% | $115.4369 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $64.76 | 11.707% | $72.3415 | $72.34 | $72.35 | $72.30 |
| Purchase #3 | $157.88 | 5.598% | $166.7181 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $87.74 | 12.380% | $98.6022 | $98.60 | $98.60 | $98.60 |
| Purchase #5 | $185.96 | 5.423% | $196.0446 | $196.04 | $196.05 | $196.00 |
| Purchase #6 | $17.25 | 4.584% | $18.0407 | $18.04 | $18.05 | $18.00 |
| Purchase #7 | $239.29 | 12.181% | $268.4379 | $268.44 | $268.45 | $268.40 |
| 7 purchase totals = | $857.16 | $935.6219 | $935.62 | $935.65 | $935.40 | |