| 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 | $45.71 | 4.371% | $47.708 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $239.68 | 5.249% | $252.2608 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $149.40 | 7.856% | $161.1369 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $28.40 | 3.410% | $29.3684 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $165.72 | 11.844% | $185.3479 | $185.35 | $185.35 | $185.30 |
| Purchase #6 | $238.32 | 3.483% | $246.6207 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $139.41 | 6.620% | $148.6389 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $1,006.64 | $1,071.0816 | $1,071.09 | $1,071.05 | $1,071.00 | |