| 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 | $199.75 | 11.735% | $223.1907 | $223.19 | $223.20 | $223.20 |
| Purchase #2 | $10.70 | 10.581% | $11.8322 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $200.57 | 3.611% | $207.8126 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $121.30 | 13.438% | $137.6003 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $37.54 | 11.265% | $41.7689 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $21.96 | 13.215% | $24.862 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $195.82 | 10.751% | $216.8726 | $216.87 | $216.85 | $216.90 |
| 7 purchase totals = | $787.64 | $863.9393 | $863.93 | $863.90 | $864.00 | |