| 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 | $26.32 | 11.292% | $29.2921 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $227.56 | 8.164% | $246.138 | $246.14 | $246.15 | $246.10 |
| Purchase #3 | $9.28 | 8.215% | $10.0424 | $10.04 | $10.05 | $10.00 |
| Purchase #4 | $109.87 | 4.310% | $114.6054 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $217.83 | 4.837% | $228.3664 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $84.51 | 3.502% | $87.4695 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $193.41 | 12.112% | $216.8358 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $868.78 | $932.7496 | $932.76 | $932.75 | $932.70 | |