| 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 | $18.52 | 10.116% | $20.3935 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $237.95 | 4.577% | $248.841 | $248.84 | $248.85 | $248.80 |
| Purchase #3 | $183.51 | 4.131% | $191.0908 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $239.60 | 9.202% | $261.648 | $261.65 | $261.65 | $261.60 |
| Purchase #5 | $191.37 | 10.478% | $211.4217 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $174.70 | 6.618% | $186.2616 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $26.42 | 8.160% | $28.5759 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $1,072.07 | $1,148.2325 | $1,148.23 | $1,148.25 | $1,148.20 | |