| 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 | $22.41 | 8.830% | $24.3888 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $205.84 | 8.415% | $223.1614 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $51.70 | 7.580% | $55.6189 | $55.62 | $55.60 | $55.60 |
| Purchase #4 | $12.64 | 5.679% | $13.3578 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $79.81 | 4.785% | $83.6289 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $13.48 | 3.600% | $13.9653 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $165.32 | 11.303% | $184.0061 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $551.20 | $598.1272 | $598.14 | $598.10 | $598.20 | |