| 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 | $7.71 | 3.250% | $7.9606 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $113.85 | 4.623% | $119.1133 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $239.28 | 10.671% | $264.8136 | $264.81 | $264.80 | $264.80 |
| Purchase #4 | $106.46 | 3.572% | $110.2628 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $152.55 | 11.699% | $170.3968 | $170.40 | $170.40 | $170.40 |
| Purchase #6 | $131.97 | 12.118% | $147.9621 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $118.68 | 12.796% | $133.8663 | $133.87 | $133.85 | $133.90 |
| 7 purchase totals = | $870.50 | $954.3755 | $954.37 | $954.30 | $954.50 | |