| 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 | $222.39 | 12.788% | $250.8292 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $233.42 | 13.700% | $265.3985 | $265.40 | $265.40 | $265.40 |
| Purchase #3 | $25.84 | 11.759% | $28.8785 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $74.32 | 8.667% | $80.7613 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $39.96 | 11.828% | $44.6865 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $145.57 | 12.345% | $163.5406 | $163.54 | $163.55 | $163.50 |
| Purchase #7 | $187.59 | 9.535% | $205.4767 | $205.48 | $205.50 | $205.50 |
| 7 purchase totals = | $929.09 | $1,039.5713 | $1,039.58 | $1,039.65 | $1,039.60 | |