| 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 | $212.90 | 3.634% | $220.6368 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $157.26 | 8.354% | $170.3975 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $7.54 | 9.652% | $8.2678 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $142.62 | 3.329% | $147.3678 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $88.26 | 12.633% | $99.4099 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $137.50 | 9.821% | $151.0039 | $151.00 | $151.00 | $151.00 |
| Purchase #7 | $107.96 | 11.473% | $120.3463 | $120.35 | $120.35 | $120.30 |
| 7 purchase totals = | $854.04 | $917.4300 | $917.44 | $917.40 | $917.40 | |