| 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 | $17.97 | 8.802% | $19.5517 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $147.31 | 5.818% | $155.8805 | $155.88 | $155.90 | $155.90 |
| Purchase #3 | $243.83 | 13.676% | $277.1762 | $277.18 | $277.20 | $277.20 |
| Purchase #4 | $218.49 | 9.438% | $239.1111 | $239.11 | $239.10 | $239.10 |
| Purchase #5 | $87.99 | 4.735% | $92.1563 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $215.56 | 6.564% | $229.7094 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $248.83 | 3.602% | $257.7929 | $257.79 | $257.80 | $257.80 |
| 7 purchase totals = | $1,179.98 | $1,271.3781 | $1,271.38 | $1,271.40 | $1,271.50 | |