| 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 | $107.68 | 7.242% | $115.4782 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $86.82 | 8.389% | $94.1033 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $186.76 | 6.514% | $198.9255 | $198.93 | $198.95 | $198.90 |
| Purchase #4 | $20.52 | 12.756% | $23.1375 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $62.41 | 8.109% | $67.4708 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $89.94 | 9.237% | $98.2478 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $148.45 | 10.780% | $164.4529 | $164.45 | $164.45 | $164.50 |
| 7 purchase totals = | $702.58 | $761.8160 | $761.82 | $761.85 | $761.80 | |