| 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 | $196.31 | 11.769% | $219.4137 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $79.73 | 4.293% | $83.1528 | $83.15 | $83.15 | $83.20 |
| Purchase #3 | $148.62 | 8.411% | $161.1204 | $161.12 | $161.10 | $161.10 |
| Purchase #4 | $148.42 | 8.549% | $161.1084 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $190.67 | 3.255% | $196.8763 | $196.88 | $196.90 | $196.90 |
| Purchase #6 | $72.98 | 6.382% | $77.6376 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $112.67 | 12.432% | $126.6771 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $949.40 | $1,025.9863 | $1,025.99 | $1,026.00 | $1,026.00 | |