| 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 | $45.91 | 7.107% | $49.1728 | $49.17 | $49.15 | $49.20 |
| Purchase #2 | $155.43 | 8.200% | $168.1753 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $157.43 | 8.790% | $171.2681 | $171.27 | $171.25 | $171.30 |
| Purchase #4 | $63.40 | 10.752% | $70.2168 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $74.94 | 9.624% | $82.1522 | $82.15 | $82.15 | $82.20 |
| Purchase #6 | $129.82 | 10.554% | $143.5212 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $151.60 | 7.723% | $163.3081 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $778.53 | $847.8145 | $847.82 | $847.75 | $847.90 | |