| 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 | $81.42 | 8.675% | $88.4832 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $26.30 | 11.602% | $29.3513 | $29.35 | $29.35 | $29.40 |
| Purchase #3 | $186.61 | 13.236% | $211.3097 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $112.28 | 4.595% | $117.4393 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $128.87 | 5.580% | $136.0609 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $104.94 | 3.602% | $108.7199 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $15.83 | 5.503% | $16.7011 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $656.25 | $708.0654 | $708.06 | $708.05 | $708.10 | |