| 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 | $27.37 | 3.180% | $28.2404 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $153.90 | 8.874% | $167.5571 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $49.92 | 12.276% | $56.0482 | $56.05 | $56.05 | $56.00 |
| Purchase #4 | $236.51 | 13.456% | $268.3348 | $268.33 | $268.35 | $268.30 |
| Purchase #5 | $39.31 | 12.236% | $44.12 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $250.76 | 13.561% | $284.7656 | $284.77 | $284.75 | $284.80 |
| Purchase #7 | $237.36 | 5.227% | $249.7668 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $995.13 | $1,098.8329 | $1,098.84 | $1,098.80 | $1,098.80 | |