| 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 | $18.34 | 6.329% | $19.5007 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $176.69 | 6.704% | $188.5353 | $188.54 | $188.55 | $188.50 |
| Purchase #3 | $56.57 | 11.784% | $63.2362 | $63.24 | $63.25 | $63.20 |
| Purchase #4 | $41.50 | 10.362% | $45.8002 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $30.99 | 6.402% | $32.974 | $32.97 | $32.95 | $33.00 |
| Purchase #6 | $43.89 | 12.354% | $49.3122 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $6.32 | 3.349% | $6.5317 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $374.30 | $405.8903 | $405.89 | $405.90 | $405.80 | |