| 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 | $10.63 | 3.275% | $10.9781 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $63.44 | 13.741% | $72.1573 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $207.83 | 9.400% | $227.366 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $31.72 | 12.479% | $35.6783 | $35.68 | $35.70 | $35.70 |
| Purchase #5 | $80.54 | 9.449% | $88.1502 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $53.37 | 6.617% | $56.9015 | $56.90 | $56.90 | $56.90 |
| Purchase #7 | $28.43 | 5.318% | $29.9419 | $29.94 | $29.95 | $29.90 |
| 7 purchase totals = | $475.96 | $521.1733 | $521.18 | $521.20 | $521.30 | |