| 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 | $137.78 | 11.385% | $153.4663 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $80.61 | 13.423% | $91.4303 | $91.43 | $91.45 | $91.40 |
| Purchase #3 | $231.31 | 3.476% | $239.3503 | $239.35 | $239.35 | $239.40 |
| Purchase #4 | $58.37 | 5.379% | $61.5097 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $180.81 | 12.408% | $203.2449 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $196.34 | 9.603% | $215.1945 | $215.19 | $215.20 | $215.20 |
| Purchase #7 | $12.96 | 3.870% | $13.4616 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $898.18 | $977.6576 | $977.65 | $977.65 | $977.70 | |