| 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 | $102.60 | 8.493% | $111.3138 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $236.64 | 7.873% | $255.2707 | $255.27 | $255.25 | $255.30 |
| Purchase #3 | $71.67 | 11.869% | $80.1765 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $30.96 | 12.376% | $34.7916 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $18.67 | 9.603% | $20.4629 | $20.46 | $20.45 | $20.50 |
| Purchase #6 | $211.92 | 7.203% | $227.1846 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $233.96 | 6.320% | $248.7463 | $248.75 | $248.75 | $248.70 |
| 7 purchase totals = | $906.42 | $977.9464 | $977.94 | $977.95 | $978.00 | |