| 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 | $100.83 | 13.295% | $114.2353 | $114.24 | $114.25 | $114.20 |
| Purchase #2 | $191.47 | 7.340% | $205.5239 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $71.30 | 9.747% | $78.2496 | $78.25 | $78.25 | $78.20 |
| Purchase #4 | $17.30 | 9.783% | $18.9925 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $23.93 | 12.486% | $26.9179 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $41.62 | 4.652% | $43.5562 | $43.56 | $43.55 | $43.60 |
| Purchase #7 | $126.31 | 3.748% | $131.0441 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $572.76 | $618.5195 | $618.52 | $618.50 | $618.40 | |