| 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 | $196.76 | 9.345% | $215.1472 | $215.15 | $215.15 | $215.10 |
| Purchase #2 | $248.66 | 3.373% | $257.0473 | $257.05 | $257.05 | $257.00 |
| Purchase #3 | $191.54 | 11.349% | $213.2779 | $213.28 | $213.30 | $213.30 |
| Purchase #4 | $186.67 | 3.396% | $193.0093 | $193.01 | $193.00 | $193.00 |
| Purchase #5 | $241.53 | 3.495% | $249.9715 | $249.97 | $249.95 | $250.00 |
| Purchase #6 | $101.53 | 6.434% | $108.0624 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $148.36 | 12.617% | $167.0786 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $1,315.05 | $1,403.5942 | $1,403.60 | $1,403.60 | $1,403.60 | |