| 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 | $210.56 | 9.492% | $230.5464 | $230.55 | $230.55 | $230.50 |
| Purchase #2 | $33.76 | 3.312% | $34.8781 | $34.88 | $34.90 | $34.90 |
| Purchase #3 | $5.88 | 6.866% | $6.2837 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $54.59 | 9.709% | $59.8901 | $59.89 | $59.90 | $59.90 |
| Purchase #5 | $23.36 | 10.417% | $25.7934 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $125.99 | 10.430% | $139.1308 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $76.61 | 13.558% | $86.9968 | $87.00 | $87.00 | $87.00 |
| 7 purchase totals = | $530.75 | $583.5193 | $583.52 | $583.60 | $583.50 | |