| 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 | $18.46 | 5.414% | $19.4594 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $10.38 | 3.615% | $10.7552 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $142.48 | 8.140% | $154.0779 | $154.08 | $154.10 | $154.10 |
| Purchase #4 | $225.61 | 8.202% | $244.1145 | $244.11 | $244.10 | $244.10 |
| Purchase #5 | $166.60 | 8.732% | $181.1475 | $181.15 | $181.15 | $181.10 |
| Purchase #6 | $61.62 | 6.706% | $65.7522 | $65.75 | $65.75 | $65.80 |
| Purchase #7 | $213.90 | 7.562% | $230.0751 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $839.05 | $905.3818 | $905.39 | $905.40 | $905.50 | |