| 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 | $96.83 | 10.637% | $107.1298 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $185.73 | 10.659% | $205.527 | $205.53 | $205.55 | $205.50 |
| Purchase #3 | $21.88 | 9.514% | $23.9617 | $23.96 | $23.95 | $24.00 |
| Purchase #4 | $179.36 | 3.619% | $185.851 | $185.85 | $185.85 | $185.90 |
| Purchase #5 | $189.46 | 5.689% | $200.2384 | $200.24 | $200.25 | $200.20 |
| Purchase #6 | $12.77 | 6.564% | $13.6082 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $84.58 | 8.587% | $91.8429 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $770.61 | $828.1590 | $828.16 | $828.20 | $828.10 | |