| 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 | $98.71 | 9.283% | $107.8732 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $249.29 | 13.801% | $283.6945 | $283.69 | $283.70 | $283.70 |
| Purchase #3 | $6.79 | 5.413% | $7.1575 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $20.48 | 11.577% | $22.851 | $22.85 | $22.85 | $22.90 |
| Purchase #5 | $137.37 | 10.840% | $152.2609 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $9.52 | 5.277% | $10.0224 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $32.74 | 8.167% | $35.4139 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $554.90 | $619.2734 | $619.26 | $619.20 | $619.40 | |