| 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 | $24.81 | 10.592% | $27.4379 | $27.44 | $27.45 | $27.40 |
| Purchase #2 | $24.68 | 5.314% | $25.9915 | $25.99 | $26.00 | $26.00 |
| Purchase #3 | $163.92 | 3.848% | $170.2276 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $69.62 | 7.313% | $74.7113 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $114.70 | 13.533% | $130.2224 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $108.34 | 11.269% | $120.5488 | $120.55 | $120.55 | $120.50 |
| Purchase #7 | $141.60 | 11.796% | $158.3031 | $158.30 | $158.30 | $158.30 |
| 7 purchase totals = | $647.67 | $707.4426 | $707.44 | $707.45 | $707.30 | |