| 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 | $19.62 | 9.230% | $21.4309 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $58.31 | 3.417% | $60.3025 | $60.30 | $60.30 | $60.30 |
| Purchase #3 | $122.63 | 3.492% | $126.9122 | $126.91 | $126.90 | $126.90 |
| Purchase #4 | $147.97 | 5.408% | $155.9722 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $224.84 | 11.103% | $249.804 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $83.36 | 12.485% | $93.7675 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $93.34 | 9.721% | $102.4136 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $750.07 | $810.6029 | $810.59 | $810.55 | $810.60 | |