| 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 | $171.88 | 5.774% | $181.8044 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $45.47 | 12.404% | $51.1101 | $51.11 | $51.10 | $51.10 |
| Purchase #3 | $236.74 | 11.708% | $264.4575 | $264.46 | $264.45 | $264.50 |
| Purchase #4 | $207.45 | 9.668% | $227.5063 | $227.51 | $227.50 | $227.50 |
| Purchase #5 | $231.53 | 11.775% | $258.7927 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $100.37 | 11.647% | $112.0601 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $233.97 | 6.277% | $248.6563 | $248.66 | $248.65 | $248.70 |
| 7 purchase totals = | $1,227.41 | $1,344.3874 | $1,344.39 | $1,344.35 | $1,344.50 | |