| 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 | $73.48 | 5.389% | $77.4398 | $77.44 | $77.45 | $77.40 |
| Purchase #2 | $93.33 | 7.314% | $100.1562 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $48.96 | 6.233% | $52.0117 | $52.01 | $52.00 | $52.00 |
| Purchase #4 | $57.77 | 5.702% | $61.064 | $61.06 | $61.05 | $61.10 |
| Purchase #5 | $74.56 | 8.263% | $80.7209 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $87.97 | 4.693% | $92.0984 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $43.78 | 10.200% | $48.2456 | $48.25 | $48.25 | $48.20 |
| 7 purchase totals = | $479.85 | $511.7366 | $511.74 | $511.70 | $511.70 | |