| 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 | $36.54 | 4.818% | $38.3005 | $38.30 | $38.30 | $38.30 |
| Purchase #2 | $185.82 | 7.511% | $199.7769 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $34.88 | 5.843% | $36.918 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $115.55 | 4.777% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $7.86 | 3.197% | $8.1113 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $191.45 | 12.635% | $215.6397 | $215.64 | $215.65 | $215.60 |
| Purchase #7 | $183.60 | 5.106% | $192.9746 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $755.70 | $812.7908 | $812.79 | $812.75 | $812.80 | |