| 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 | $10.53 | 8.807% | $11.4574 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $181.47 | 13.177% | $205.3823 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $134.36 | 6.500% | $143.0934 | $143.09 | $143.10 | $143.10 |
| Purchase #4 | $85.54 | 5.423% | $90.1788 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $229.42 | 9.469% | $251.1438 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $235.49 | 8.297% | $255.0286 | $255.03 | $255.05 | $255.00 |
| Purchase #7 | $163.60 | 5.773% | $173.0446 | $173.04 | $173.05 | $173.00 |
| 7 purchase totals = | $1,040.41 | $1,129.3289 | $1,129.32 | $1,129.40 | $1,129.30 | |