| 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 | $20.65 | 10.688% | $22.8571 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $51.65 | 9.506% | $56.5598 | $56.56 | $56.55 | $56.60 |
| Purchase #3 | $127.38 | 13.633% | $144.7457 | $144.75 | $144.75 | $144.70 |
| Purchase #4 | $123.81 | 3.134% | $127.6902 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $189.48 | 12.366% | $212.9111 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $101.81 | 13.831% | $115.8913 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $9.70 | 5.805% | $10.2631 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $624.48 | $690.9183 | $690.92 | $690.90 | $691.00 | |