| 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 | $179.34 | 7.279% | $192.3942 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $26.58 | 13.742% | $30.2326 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $171.33 | 10.370% | $189.0969 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $26.25 | 10.792% | $29.0829 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $185.93 | 7.382% | $199.6554 | $199.66 | $199.65 | $199.70 |
| Purchase #6 | $208.58 | 6.433% | $221.998 | $222.00 | $222.00 | $222.00 |
| Purchase #7 | $149.52 | 12.255% | $167.8437 | $167.84 | $167.85 | $167.80 |
| 7 purchase totals = | $947.53 | $1,030.3037 | $1,030.30 | $1,030.35 | $1,030.30 | |