| 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 | $40.76 | 3.823% | $42.3183 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $14.90 | 11.671% | $16.639 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $122.63 | 9.748% | $134.584 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $92.59 | 12.387% | $104.0591 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $210.51 | 6.871% | $224.9741 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $193.97 | 7.158% | $207.8544 | $207.85 | $207.85 | $207.90 |
| Purchase #7 | $234.94 | 6.386% | $249.9433 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $910.30 | $980.3722 | $980.36 | $980.35 | $980.40 | |