| 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 | $80.44 | 11.599% | $89.7702 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $102.97 | 8.757% | $111.9871 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $22.72 | 6.701% | $24.2425 | $24.24 | $24.25 | $24.20 |
| Purchase #4 | $75.25 | 3.394% | $77.804 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $68.64 | 10.866% | $76.0984 | $76.10 | $76.10 | $76.10 |
| Purchase #6 | $180.66 | 5.455% | $190.515 | $190.52 | $190.50 | $190.50 |
| Purchase #7 | $5.27 | 8.514% | $5.7187 | $5.72 | $5.70 | $5.70 |
| 7 purchase totals = | $535.95 | $576.1359 | $576.14 | $576.10 | $576.10 | |