| 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 | $86.47 | 4.309% | $90.196 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $22.43 | 4.510% | $23.4416 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $245.47 | 6.737% | $262.0073 | $262.01 | $262.00 | $262.00 |
| Purchase #4 | $7.52 | 11.672% | $8.3977 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $44.77 | 8.372% | $48.5181 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $144.81 | 8.867% | $157.6503 | $157.65 | $157.65 | $157.70 |
| Purchase #7 | $111.39 | 12.356% | $125.1533 | $125.15 | $125.15 | $125.20 |
| 7 purchase totals = | $662.86 | $715.3643 | $715.37 | $715.35 | $715.40 | |