| 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 | $156.97 | 4.674% | $164.3068 | $164.31 | $164.30 | $164.30 |
| Purchase #2 | $125.93 | 4.482% | $131.5742 | $131.57 | $131.55 | $131.60 |
| Purchase #3 | $147.28 | 13.180% | $166.6915 | $166.69 | $166.70 | $166.70 |
| Purchase #4 | $52.98 | 7.587% | $56.9996 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $166.35 | 6.594% | $177.3191 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $57.42 | 9.698% | $62.9886 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $165.49 | 11.339% | $184.2549 | $184.25 | $184.25 | $184.30 |
| 7 purchase totals = | $872.42 | $944.1347 | $944.13 | $944.10 | $944.20 | |