| 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 | $97.30 | 12.323% | $109.2903 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $22.79 | 4.380% | $23.7882 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $70.65 | 13.482% | $80.175 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $78.73 | 12.344% | $88.4484 | $88.45 | $88.45 | $88.40 |
| Purchase #5 | $17.74 | 11.470% | $19.7748 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $146.97 | 8.153% | $158.9525 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $164.72 | 6.105% | $174.7762 | $174.78 | $174.80 | $174.80 |
| 7 purchase totals = | $598.90 | $655.2054 | $655.21 | $655.25 | $655.30 | |