| 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 | $133.49 | 10.499% | $147.5051 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $73.67 | 9.327% | $80.5412 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $79.77 | 7.417% | $85.6865 | $85.69 | $85.70 | $85.70 |
| Purchase #4 | $30.42 | 4.136% | $31.6782 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $217.25 | 13.375% | $246.3072 | $246.31 | $246.30 | $246.30 |
| Purchase #6 | $78.69 | 10.543% | $86.9863 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $107.95 | 9.341% | $118.0336 | $118.03 | $118.05 | $118.00 |
| 7 purchase totals = | $721.24 | $796.7381 | $796.75 | $796.80 | $796.70 | |