| 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 | $229.35 | 4.306% | $239.2258 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $75.83 | 7.248% | $81.3262 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $192.86 | 5.231% | $202.9485 | $202.95 | $202.95 | $202.90 |
| Purchase #4 | $18.81 | 13.810% | $21.4077 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $87.37 | 12.107% | $97.9479 | $97.95 | $97.95 | $97.90 |
| Purchase #6 | $225.83 | 9.353% | $246.9519 | $246.95 | $246.95 | $247.00 |
| Purchase #7 | $77.46 | 6.337% | $82.3686 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $907.51 | $972.1766 | $972.19 | $972.20 | $972.10 | |