| 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 | $123.56 | 3.351% | $127.7005 | $127.70 | $127.70 | $127.70 |
| Purchase #2 | $164.95 | 11.594% | $184.0743 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $19.90 | 12.405% | $22.3686 | $22.37 | $22.35 | $22.40 |
| Purchase #4 | $126.38 | 7.276% | $135.5754 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $25.50 | 7.801% | $27.4893 | $27.49 | $27.50 | $27.50 |
| Purchase #6 | $61.90 | 3.244% | $63.908 | $63.91 | $63.90 | $63.90 |
| Purchase #7 | $121.80 | 12.156% | $136.606 | $136.61 | $136.60 | $136.60 |
| 7 purchase totals = | $643.99 | $697.7221 | $697.73 | $697.70 | $697.80 | |