| 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 | $239.52 | 3.281% | $247.3787 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $201.52 | 12.620% | $226.9518 | $226.95 | $226.95 | $227.00 |
| Purchase #3 | $81.25 | 7.569% | $87.3998 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $23.32 | 8.867% | $25.3878 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $75.68 | 4.683% | $79.2241 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $206.75 | 11.568% | $230.6668 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $33.79 | 12.850% | $38.132 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $861.83 | $935.1410 | $935.14 | $935.15 | $935.20 | |