| 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 | $16.68 | 9.481% | $18.2614 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $136.67 | 10.259% | $150.691 | $150.69 | $150.70 | $150.70 |
| Purchase #3 | $153.25 | 3.671% | $158.8758 | $158.88 | $158.90 | $158.90 |
| Purchase #4 | $66.98 | 5.787% | $70.8561 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $110.25 | 6.329% | $117.2277 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $177.62 | 11.322% | $197.7301 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $78.85 | 3.464% | $81.5814 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $740.30 | $795.2235 | $795.23 | $795.30 | $795.30 | |