| 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 | $62.30 | 3.417% | $64.4288 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $110.48 | 7.278% | $118.5207 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $225.27 | 3.583% | $233.3414 | $233.34 | $233.35 | $233.30 |
| Purchase #4 | $27.40 | 4.344% | $28.5903 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $56.50 | 3.260% | $58.3419 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $15.44 | 12.313% | $17.3411 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $20.87 | 13.668% | $23.7225 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $518.26 | $544.2867 | $544.28 | $544.30 | $544.10 | |