| 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 | $16.54 | 12.756% | $18.6498 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $31.36 | 3.263% | $32.3833 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $181.46 | 8.326% | $196.5684 | $196.57 | $196.55 | $196.60 |
| Purchase #4 | $15.97 | 10.472% | $17.6424 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $45.67 | 13.420% | $51.7989 | $51.80 | $51.80 | $51.80 |
| Purchase #6 | $238.90 | 4.688% | $250.0996 | $250.10 | $250.10 | $250.10 |
| Purchase #7 | $175.72 | 4.388% | $183.4306 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $705.62 | $750.5730 | $750.57 | $750.60 | $750.50 | |