| 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 | $43.59 | 13.112% | $49.3055 | $49.31 | $49.30 | $49.30 |
| Purchase #2 | $6.57 | 13.750% | $7.4734 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $105.75 | 7.749% | $113.9446 | $113.94 | $113.95 | $113.90 |
| Purchase #4 | $77.86 | 3.545% | $80.6201 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $239.88 | 11.492% | $267.447 | $267.45 | $267.45 | $267.40 |
| Purchase #6 | $149.47 | 10.573% | $165.2735 | $165.27 | $165.25 | $165.30 |
| Purchase #7 | $22.69 | 5.592% | $23.9588 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $645.81 | $708.0229 | $708.02 | $707.95 | $708.00 | |