| 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 | $104.53 | 11.255% | $116.2949 | $116.29 | $116.30 | $116.30 |
| Purchase #2 | $74.44 | 3.659% | $77.1638 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $226.55 | 11.743% | $253.1538 | $253.15 | $253.15 | $253.20 |
| Purchase #4 | $17.72 | 6.750% | $18.9161 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $147.66 | 4.704% | $154.6059 | $154.61 | $154.60 | $154.60 |
| Purchase #6 | $63.25 | 9.363% | $69.1721 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $48.73 | 12.721% | $54.9289 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $682.88 | $744.2355 | $744.23 | $744.20 | $744.30 | |