| 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 | $79.43 | 12.469% | $89.3341 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $105.34 | 6.630% | $112.324 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $250.99 | 13.610% | $285.1497 | $285.15 | $285.15 | $285.10 |
| Purchase #4 | $175.32 | 13.680% | $199.3038 | $199.30 | $199.30 | $199.30 |
| Purchase #5 | $77.71 | 7.506% | $83.5429 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $249.54 | 12.705% | $281.2441 | $281.24 | $281.25 | $281.20 |
| Purchase #7 | $181.87 | 13.508% | $206.437 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $1,120.20 | $1,257.3356 | $1,257.32 | $1,257.35 | $1,257.10 | |