| 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 | $9.98 | 13.629% | $11.3402 | $11.34 | $11.35 | $11.30 |
| Purchase #2 | $73.99 | 3.847% | $76.8364 | $76.84 | $76.85 | $76.80 |
| Purchase #3 | $20.84 | 11.375% | $23.2106 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $69.54 | 10.467% | $76.8188 | $76.82 | $76.80 | $76.80 |
| Purchase #5 | $199.97 | 12.628% | $225.2222 | $225.22 | $225.20 | $225.20 |
| Purchase #6 | $113.28 | 7.816% | $122.134 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $37.80 | 7.793% | $40.7458 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $525.40 | $576.3080 | $576.31 | $576.30 | $576.10 | |