| 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 | $110.25 | 7.386% | $118.3931 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $19.66 | 13.228% | $22.2606 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $24.86 | 9.545% | $27.2329 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $113.27 | 11.419% | $126.2043 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $56.47 | 13.520% | $64.1047 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $179.79 | 4.842% | $188.4954 | $188.50 | $188.50 | $188.50 |
| Purchase #7 | $185.40 | 3.587% | $192.0503 | $192.05 | $192.05 | $192.10 |
| 7 purchase totals = | $689.70 | $738.7413 | $738.73 | $738.75 | $738.80 | |