| 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 | $198.34 | 12.718% | $223.5649 | $223.56 | $223.55 | $223.60 |
| Purchase #2 | $29.50 | 7.473% | $31.7045 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $106.41 | 7.448% | $114.3354 | $114.34 | $114.35 | $114.30 |
| Purchase #4 | $136.74 | 4.540% | $142.948 | $142.95 | $142.95 | $142.90 |
| Purchase #5 | $31.99 | 8.472% | $34.7002 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $205.99 | 11.142% | $228.9414 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $196.54 | 5.606% | $207.558 | $207.56 | $207.55 | $207.60 |
| 7 purchase totals = | $905.51 | $983.7524 | $983.75 | $983.75 | $983.70 | |