| 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 | $11.75 | 8.296% | $12.7248 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $235.32 | 5.394% | $248.0132 | $248.01 | $248.00 | $248.00 |
| Purchase #3 | $77.90 | 13.287% | $88.2506 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $51.50 | 10.315% | $56.8122 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $117.96 | 9.142% | $128.7439 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $42.35 | 5.490% | $44.675 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $24.87 | 11.227% | $27.6622 | $27.66 | $27.65 | $27.70 |
| 7 purchase totals = | $561.65 | $606.8819 | $606.87 | $606.85 | $606.90 | |