| 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 | $30.50 | 4.156% | $31.7676 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $187.92 | 8.106% | $203.1528 | $203.15 | $203.15 | $203.20 |
| Purchase #3 | $171.52 | 7.559% | $184.4852 | $184.49 | $184.50 | $184.50 |
| Purchase #4 | $216.61 | 7.136% | $232.0673 | $232.07 | $232.05 | $232.10 |
| Purchase #5 | $235.52 | 7.136% | $252.3267 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $103.69 | 4.107% | $107.9485 | $107.95 | $107.95 | $107.90 |
| Purchase #7 | $21.30 | 4.838% | $22.3305 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $967.06 | $1,034.0786 | $1,034.09 | $1,034.10 | $1,034.10 | |