| 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 | $239.79 | 13.388% | $271.8931 | $271.89 | $271.90 | $271.90 |
| Purchase #2 | $221.88 | 7.812% | $239.2133 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $240.30 | 11.341% | $267.5524 | $267.55 | $267.55 | $267.60 |
| Purchase #4 | $170.86 | 12.516% | $192.2448 | $192.24 | $192.25 | $192.20 |
| Purchase #5 | $197.89 | 8.221% | $214.1585 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $222.94 | 12.575% | $250.9747 | $250.97 | $250.95 | $251.00 |
| Purchase #7 | $28.30 | 12.464% | $31.8273 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $1,321.96 | $1,467.8641 | $1,467.85 | $1,467.85 | $1,467.90 | |