| 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 | $208.75 | 10.599% | $230.8754 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $115.51 | 4.138% | $120.2898 | $120.29 | $120.30 | $120.30 |
| Purchase #3 | $222.71 | 13.199% | $252.1055 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $222.54 | 12.634% | $250.6557 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $214.42 | 11.112% | $238.2464 | $238.25 | $238.25 | $238.20 |
| Purchase #6 | $186.60 | 6.154% | $198.0834 | $198.08 | $198.10 | $198.10 |
| Purchase #7 | $112.59 | 11.188% | $125.1866 | $125.19 | $125.20 | $125.20 |
| 7 purchase totals = | $1,283.12 | $1,415.4428 | $1,415.46 | $1,415.50 | $1,415.50 | |