| 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 | $165.34 | 9.186% | $180.5281 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $159.79 | 5.587% | $168.7175 | $168.72 | $168.70 | $168.70 |
| Purchase #3 | $153.95 | 6.269% | $163.6011 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $87.42 | 8.246% | $94.6287 | $94.63 | $94.65 | $94.60 |
| Purchase #5 | $208.44 | 12.405% | $234.297 | $234.30 | $234.30 | $234.30 |
| Purchase #6 | $65.67 | 7.780% | $70.7791 | $70.78 | $70.80 | $70.80 |
| Purchase #7 | $248.38 | 7.745% | $267.617 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $1,088.99 | $1,180.1685 | $1,180.18 | $1,180.20 | $1,180.10 | |