| 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 | $170.25 | 13.602% | $193.4074 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $77.42 | 5.261% | $81.4931 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $125.41 | 11.666% | $140.0403 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $21.90 | 3.828% | $22.7383 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $75.55 | 4.568% | $79.0011 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $207.72 | 7.598% | $223.5026 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $128.59 | 11.643% | $143.5617 | $143.56 | $143.55 | $143.60 |
| 7 purchase totals = | $806.84 | $883.7445 | $883.74 | $883.75 | $883.70 | |