| 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 | $202.82 | 9.753% | $222.601 | $222.60 | $222.60 | $222.60 |
| Purchase #2 | $115.32 | 5.455% | $121.6107 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $231.53 | 7.520% | $248.9411 | $248.94 | $248.95 | $248.90 |
| Purchase #4 | $220.56 | 12.345% | $247.7881 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $139.54 | 11.248% | $155.2355 | $155.24 | $155.25 | $155.20 |
| Purchase #6 | $64.67 | 10.461% | $71.4351 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $214.32 | 10.297% | $236.3885 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $1,188.76 | $1,304.0000 | $1,304.01 | $1,304.05 | $1,303.90 | |