| 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 | $16.54 | 7.389% | $17.7621 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $55.85 | 9.548% | $61.1826 | $61.18 | $61.20 | $61.20 |
| Purchase #3 | $5.76 | 13.844% | $6.5574 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $56.75 | 13.563% | $64.447 | $64.45 | $64.45 | $64.40 |
| Purchase #5 | $150.68 | 11.411% | $167.8741 | $167.87 | $167.85 | $167.90 |
| Purchase #6 | $173.50 | 8.169% | $187.6732 | $187.67 | $187.65 | $187.70 |
| Purchase #7 | $33.44 | 10.288% | $36.8803 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $492.52 | $542.3767 | $542.37 | $542.35 | $542.50 | |