| 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 | $166.99 | 4.683% | $174.8101 | $174.81 | $174.80 | $174.80 |
| Purchase #2 | $222.59 | 7.629% | $239.5714 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $10.66 | 6.220% | $11.3231 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $18.78 | 10.197% | $20.695 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $114.69 | 9.869% | $126.0088 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $97.98 | 10.266% | $108.0386 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $168.50 | 4.651% | $176.3369 | $176.34 | $176.35 | $176.30 |
| 7 purchase totals = | $800.19 | $856.7839 | $856.79 | $856.75 | $856.70 | |