| 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 | $6.32 | 9.279% | $6.9064 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $47.60 | 6.274% | $50.5864 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $19.65 | 3.483% | $20.3344 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $198.42 | 13.648% | $225.5004 | $225.50 | $225.50 | $225.50 |
| Purchase #5 | $133.90 | 7.739% | $144.2625 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $34.37 | 13.664% | $39.0663 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $125.47 | 8.661% | $136.337 | $136.34 | $136.35 | $136.30 |
| 7 purchase totals = | $565.73 | $622.9934 | $623.00 | $623.00 | $623.00 | |