| 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 | $29.26 | 6.140% | $31.0566 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $49.87 | 12.299% | $56.0035 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $8.33 | 11.277% | $9.2694 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $11.60 | 8.163% | $12.5469 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $147.36 | 6.652% | $157.1624 | $157.16 | $157.15 | $157.20 |
| Purchase #6 | $27.88 | 6.528% | $29.7 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $222.71 | 10.313% | $245.6781 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $497.01 | $541.4169 | $541.42 | $541.40 | $541.50 | |