| 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 | $166.71 | 4.791% | $174.6971 | $174.70 | $174.70 | $174.70 |
| Purchase #2 | $181.48 | 3.292% | $187.4543 | $187.45 | $187.45 | $187.50 |
| Purchase #3 | $226.71 | 5.602% | $239.4103 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $171.48 | 9.714% | $188.1376 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $164.65 | 11.409% | $183.4349 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $165.34 | 7.383% | $177.5471 | $177.55 | $177.55 | $177.50 |
| Purchase #7 | $236.37 | 9.449% | $258.7046 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $1,312.74 | $1,409.3859 | $1,409.38 | $1,409.40 | $1,409.30 | |