| 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 | $107.55 | 10.377% | $118.7105 | $118.71 | $118.70 | $118.70 |
| Purchase #2 | $139.57 | 12.498% | $157.0135 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $82.70 | 9.695% | $90.7178 | $90.72 | $90.70 | $90.70 |
| Purchase #4 | $117.63 | 5.258% | $123.815 | $123.82 | $123.80 | $123.80 |
| Purchase #5 | $236.73 | 6.328% | $251.7103 | $251.71 | $251.70 | $251.70 |
| Purchase #6 | $34.88 | 11.798% | $38.9951 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $79.54 | 10.285% | $87.7207 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $798.60 | $868.6829 | $868.69 | $868.60 | $868.60 | |