| 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 | $12.92 | 12.536% | $14.5397 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $239.94 | 5.759% | $253.7581 | $253.76 | $253.75 | $253.80 |
| Purchase #3 | $34.35 | 8.548% | $37.2862 | $37.29 | $37.30 | $37.30 |
| Purchase #4 | $129.78 | 5.573% | $137.0126 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $117.52 | 10.386% | $129.7256 | $129.73 | $129.75 | $129.70 |
| Purchase #6 | $69.81 | 6.418% | $74.2904 | $74.29 | $74.30 | $74.30 |
| Purchase #7 | $72.83 | 3.206% | $75.1649 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $677.15 | $721.7775 | $721.78 | $721.80 | $721.80 | |