| 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 | $27.30 | 11.571% | $30.4589 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $215.63 | 13.673% | $245.1131 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $61.86 | 10.519% | $68.3671 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $74.91 | 6.718% | $79.9425 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $141.96 | 8.351% | $153.8151 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $41.85 | 4.705% | $43.819 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $6.25 | 3.567% | $6.4729 | $6.47 | $6.45 | $6.50 |
| 7 purchase totals = | $569.76 | $627.9886 | $627.99 | $627.90 | $628.00 | |