| 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 | $18.31 | 6.467% | $19.4941 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $57.57 | 5.568% | $60.7755 | $60.78 | $60.80 | $60.80 |
| Purchase #3 | $173.85 | 8.166% | $188.0466 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $241.58 | 3.750% | $250.6393 | $250.64 | $250.65 | $250.60 |
| Purchase #5 | $55.78 | 13.735% | $63.4414 | $63.44 | $63.45 | $63.40 |
| Purchase #6 | $62.29 | 9.677% | $68.3178 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $13.35 | 10.477% | $14.7487 | $14.75 | $14.75 | $14.70 |
| 7 purchase totals = | $622.73 | $665.4634 | $665.47 | $665.50 | $665.30 | |