| 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 | $223.64 | 4.221% | $233.0798 | $233.08 | $233.10 | $233.10 |
| Purchase #2 | $19.59 | 5.549% | $20.677 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $197.74 | 11.547% | $220.573 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $220.54 | 13.791% | $250.9547 | $250.95 | $250.95 | $251.00 |
| Purchase #5 | $134.87 | 6.490% | $143.6231 | $143.62 | $143.60 | $143.60 |
| Purchase #6 | $115.60 | 6.439% | $123.0435 | $123.04 | $123.05 | $123.00 |
| Purchase #7 | $131.46 | 10.788% | $145.6419 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $1,043.44 | $1,137.5930 | $1,137.58 | $1,137.60 | $1,137.60 | |