| 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 | $37.29 | 8.315% | $40.3907 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $207.87 | 10.652% | $230.0123 | $230.01 | $230.00 | $230.00 |
| Purchase #3 | $209.93 | 6.754% | $224.1087 | $224.11 | $224.10 | $224.10 |
| Purchase #4 | $20.76 | 3.282% | $21.4413 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $134.56 | 6.454% | $143.2445 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $111.91 | 7.844% | $120.6882 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $210.73 | 12.477% | $237.0228 | $237.02 | $237.00 | $237.00 |
| 7 purchase totals = | $933.05 | $1,016.9085 | $1,016.90 | $1,016.90 | $1,016.80 | |