| 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 | $26.70 | 10.727% | $29.5641 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $7.30 | 11.621% | $8.1483 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $206.53 | 9.866% | $226.9062 | $226.91 | $226.90 | $226.90 |
| Purchase #4 | $101.40 | 5.581% | $107.0591 | $107.06 | $107.05 | $107.10 |
| Purchase #5 | $73.91 | 13.582% | $83.9485 | $83.95 | $83.95 | $83.90 |
| Purchase #6 | $103.86 | 3.544% | $107.5408 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $170.71 | 5.194% | $179.5767 | $179.58 | $179.60 | $179.60 |
| 7 purchase totals = | $690.41 | $742.7437 | $742.75 | $742.75 | $742.70 | |