| 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 | $8.26 | 7.150% | $8.8506 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $134.25 | 3.334% | $138.7259 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $99.67 | 4.702% | $104.3565 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $245.79 | 3.490% | $254.3681 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $196.66 | 5.422% | $207.3229 | $207.32 | $207.30 | $207.30 |
| Purchase #6 | $181.51 | 10.295% | $200.1965 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $19.38 | 9.121% | $21.1476 | $21.15 | $21.15 | $21.10 |
| 7 purchase totals = | $885.52 | $934.9681 | $934.98 | $934.95 | $935.00 | |