| 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 | $16.59 | 12.841% | $18.7203 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $188.90 | 4.559% | $197.512 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $214.94 | 11.602% | $239.8773 | $239.88 | $239.90 | $239.90 |
| Purchase #4 | $15.68 | 12.492% | $17.6387 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $123.70 | 5.229% | $130.1683 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $188.86 | 11.847% | $211.2342 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $151.53 | 10.341% | $167.1997 | $167.20 | $167.20 | $167.20 |
| 7 purchase totals = | $900.20 | $982.3505 | $982.35 | $982.35 | $982.30 | |