| 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 | $12.25 | 6.377% | $13.0312 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $62.57 | 5.476% | $65.9963 | $66.00 | $66.00 | $66.00 |
| Purchase #3 | $143.47 | 8.392% | $155.51 | $155.51 | $155.50 | $155.50 |
| Purchase #4 | $107.74 | 7.127% | $115.4186 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $176.31 | 3.786% | $182.9851 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $18.81 | 13.621% | $21.3721 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $184.59 | 12.207% | $207.1229 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $705.74 | $761.4362 | $761.44 | $761.40 | $761.40 | |