| 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 | $6.30 | 6.320% | $6.6982 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $198.33 | 5.300% | $208.8415 | $208.84 | $208.85 | $208.80 |
| Purchase #3 | $94.73 | 13.416% | $107.439 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $108.47 | 6.697% | $115.7342 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $162.85 | 7.620% | $175.2592 | $175.26 | $175.25 | $175.30 |
| Purchase #6 | $64.94 | 3.860% | $67.4467 | $67.45 | $67.45 | $67.40 |
| Purchase #7 | $140.59 | 5.705% | $148.6107 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $776.21 | $830.0295 | $830.03 | $830.05 | $829.90 | |