| 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 | $40.28 | 9.749% | $44.2069 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $10.39 | 8.336% | $11.2561 | $11.26 | $11.25 | $11.30 |
| Purchase #3 | $7.65 | 13.575% | $8.6885 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $105.81 | 11.553% | $118.0342 | $118.03 | $118.05 | $118.00 |
| Purchase #5 | $6.72 | 4.810% | $7.0432 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $168.85 | 13.855% | $192.2442 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $235.51 | 12.629% | $265.2526 | $265.25 | $265.25 | $265.30 |
| 7 purchase totals = | $575.21 | $646.7257 | $646.72 | $646.75 | $646.70 | |