| 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 | $105.56 | 11.170% | $117.3511 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $76.26 | 4.759% | $79.8892 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $63.92 | 9.520% | $70.0052 | $70.01 | $70.00 | $70.00 |
| Purchase #4 | $230.60 | 9.161% | $251.7253 | $251.73 | $251.75 | $251.70 |
| Purchase #5 | $240.46 | 5.858% | $254.5461 | $254.55 | $254.55 | $254.50 |
| Purchase #6 | $28.75 | 4.474% | $30.0363 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $231.50 | 6.197% | $245.8461 | $245.85 | $245.85 | $245.80 |
| 7 purchase totals = | $977.05 | $1,049.3993 | $1,049.42 | $1,049.45 | $1,049.30 | |