| 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 | $105.80 | 12.447% | $118.9689 | $118.97 | $118.95 | $119.00 |
| Purchase #2 | $192.74 | 9.696% | $211.4281 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $180.58 | 4.158% | $188.0885 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $71.59 | 5.301% | $75.385 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $116.32 | 9.688% | $127.5891 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $115.41 | 5.226% | $121.4413 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $128.33 | 4.787% | $134.4732 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $910.77 | $977.3741 | $977.38 | $977.40 | $977.40 | |