| 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 | $162.95 | 9.103% | $177.7833 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $199.26 | 10.112% | $219.4092 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $134.75 | 13.824% | $153.3778 | $153.38 | $153.40 | $153.40 |
| Purchase #4 | $121.71 | 9.104% | $132.7905 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $171.59 | 12.837% | $193.617 | $193.62 | $193.60 | $193.60 |
| Purchase #6 | $78.50 | 13.157% | $88.8282 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $198.49 | 3.535% | $205.5066 | $205.51 | $205.50 | $205.50 |
| 7 purchase totals = | $1,067.25 | $1,171.3126 | $1,171.32 | $1,171.35 | $1,171.30 | |