| 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 | $79.48 | 10.844% | $88.0988 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $195.86 | 4.709% | $205.083 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $112.50 | 8.540% | $122.1075 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $174.40 | 5.769% | $184.4611 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $105.93 | 8.640% | $115.0824 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $9.73 | 3.651% | $10.0852 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $167.27 | 7.612% | $180.0026 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $845.17 | $904.9206 | $904.92 | $904.95 | $905.00 | |