| 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 | $223.66 | 3.181% | $230.7746 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $185.28 | 9.735% | $203.317 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $177.75 | 8.174% | $192.2793 | $192.28 | $192.30 | $192.30 |
| Purchase #4 | $45.90 | 4.553% | $47.9898 | $47.99 | $48.00 | $48.00 |
| Purchase #5 | $197.40 | 13.404% | $223.8595 | $223.86 | $223.85 | $223.90 |
| Purchase #6 | $193.66 | 12.873% | $218.5899 | $218.59 | $218.60 | $218.60 |
| Purchase #7 | $75.72 | 13.804% | $86.1724 | $86.17 | $86.15 | $86.20 |
| 7 purchase totals = | $1,099.37 | $1,202.9825 | $1,202.98 | $1,202.95 | $1,203.10 | |