| 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 | $230.82 | 3.163% | $238.1208 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $220.79 | 13.392% | $250.3582 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $42.35 | 10.535% | $46.8116 | $46.81 | $46.80 | $46.80 |
| Purchase #4 | $55.47 | 3.688% | $57.5157 | $57.52 | $57.50 | $57.50 |
| Purchase #5 | $92.60 | 10.195% | $102.0406 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $78.79 | 10.610% | $87.1496 | $87.15 | $87.15 | $87.10 |
| Purchase #7 | $119.73 | 11.388% | $133.3649 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $840.55 | $915.3614 | $915.36 | $915.30 | $915.30 | |