| 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 | $6.47 | 12.294% | $7.2654 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $237.52 | 9.797% | $260.7898 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $194.64 | 8.709% | $211.5912 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $134.37 | 9.420% | $147.0277 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $62.42 | 4.460% | $65.2039 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $181.80 | 5.715% | $192.1899 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $233.41 | 6.373% | $248.2852 | $248.29 | $248.30 | $248.30 |
| 7 purchase totals = | $1,050.63 | $1,132.3531 | $1,132.36 | $1,132.40 | $1,132.40 | |