| 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 | $20.35 | 10.605% | $22.5081 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $169.79 | 7.147% | $181.9249 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $59.76 | 8.682% | $64.9484 | $64.95 | $64.95 | $64.90 |
| Purchase #4 | $36.54 | 4.367% | $38.1357 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $156.70 | 5.344% | $165.074 | $165.07 | $165.05 | $165.10 |
| Purchase #6 | $206.93 | 5.816% | $218.965 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $27.98 | 8.112% | $30.2497 | $30.25 | $30.25 | $30.20 |
| 7 purchase totals = | $678.05 | $721.8058 | $721.81 | $721.75 | $721.70 | |