| 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 | $16.98 | 10.180% | $18.7086 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $231.69 | 9.670% | $254.0944 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $112.60 | 8.341% | $121.992 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $218.32 | 3.104% | $225.0967 | $225.10 | $225.10 | $225.10 |
| Purchase #5 | $186.90 | 4.119% | $194.5984 | $194.60 | $194.60 | $194.60 |
| Purchase #6 | $77.46 | 4.866% | $81.2292 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $67.69 | 12.812% | $76.3624 | $76.36 | $76.35 | $76.40 |
| 7 purchase totals = | $911.64 | $972.0817 | $972.08 | $972.10 | $972.10 | |