| 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 | $36.74 | 9.152% | $40.1024 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $233.88 | 5.686% | $247.1784 | $247.18 | $247.20 | $247.20 |
| Purchase #3 | $213.28 | 13.293% | $241.6313 | $241.63 | $241.65 | $241.60 |
| Purchase #4 | $125.81 | 7.253% | $134.935 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $224.61 | 4.220% | $234.0885 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $26.30 | 7.458% | $28.2615 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $6.98 | 7.574% | $7.5087 | $7.51 | $7.50 | $7.50 |
| 7 purchase totals = | $867.60 | $933.7058 | $933.71 | $933.75 | $933.70 | |