| 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 | $16.50 | 6.564% | $17.5831 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $149.97 | 10.255% | $165.3494 | $165.35 | $165.35 | $165.30 |
| Purchase #3 | $70.30 | 10.549% | $77.7159 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $133.52 | 10.369% | $147.3647 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $36.35 | 6.725% | $38.7945 | $38.79 | $38.80 | $38.80 |
| Purchase #6 | $109.67 | 6.487% | $116.7843 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $121.94 | 9.684% | $133.7487 | $133.75 | $133.75 | $133.70 |
| 7 purchase totals = | $638.25 | $697.3406 | $697.33 | $697.35 | $697.30 | |