| 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 | $9.42 | 3.576% | $9.7569 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $204.90 | 7.755% | $220.79 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $150.25 | 3.151% | $154.9844 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $20.56 | 5.635% | $21.7186 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $19.65 | 12.445% | $22.0954 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $141.53 | 3.706% | $146.7751 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $15.53 | 4.598% | $16.2441 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $561.84 | $592.3645 | $592.37 | $592.40 | $592.40 | |