| 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 | $99.59 | 4.652% | $104.2229 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $199.54 | 10.561% | $220.6134 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $185.39 | 8.504% | $201.1556 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $72.98 | 4.765% | $76.4575 | $76.46 | $76.45 | $76.50 |
| Purchase #5 | $177.38 | 4.851% | $185.9847 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $199.33 | 4.406% | $208.1125 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $223.76 | 8.146% | $241.9875 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $1,157.97 | $1,238.5341 | $1,238.53 | $1,238.50 | $1,238.60 | |