| 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 | $36.59 | 10.529% | $40.4426 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $114.79 | 13.479% | $130.2625 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $182.56 | 13.566% | $207.3261 | $207.33 | $207.35 | $207.30 |
| Purchase #4 | $246.94 | 10.677% | $273.3058 | $273.31 | $273.30 | $273.30 |
| Purchase #5 | $72.28 | 10.623% | $79.9583 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $220.31 | 7.158% | $236.0798 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $179.58 | 10.555% | $198.5347 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $1,053.05 | $1,165.9098 | $1,165.91 | $1,165.95 | $1,165.90 | |