| 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 | $76.84 | 3.816% | $79.7722 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $9.33 | 6.661% | $9.9515 | $9.95 | $9.95 | $10.00 |
| Purchase #3 | $200.83 | 10.374% | $221.6641 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $8.98 | 3.681% | $9.3106 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $236.28 | 12.732% | $266.3632 | $266.36 | $266.35 | $266.40 |
| Purchase #6 | $136.84 | 7.580% | $147.2125 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $76.95 | 7.176% | $82.4719 | $82.47 | $82.45 | $82.50 |
| 7 purchase totals = | $746.05 | $816.7460 | $816.73 | $816.65 | $816.90 | |