| 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 | $84.89 | 6.138% | $90.1005 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $250.44 | 13.104% | $283.2577 | $283.26 | $283.25 | $283.30 |
| Purchase #3 | $156.76 | 6.811% | $167.4369 | $167.44 | $167.45 | $167.40 |
| Purchase #4 | $46.98 | 3.606% | $48.6741 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $43.30 | 6.807% | $46.2474 | $46.25 | $46.25 | $46.20 |
| Purchase #6 | $88.40 | 3.806% | $91.7645 | $91.76 | $91.75 | $91.80 |
| Purchase #7 | $121.83 | 11.836% | $136.2498 | $136.25 | $136.25 | $136.20 |
| 7 purchase totals = | $792.60 | $863.7309 | $863.73 | $863.70 | $863.70 | |