| 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 | $50.32 | 5.735% | $53.2059 | $53.21 | $53.20 | $53.20 |
| Purchase #2 | $171.35 | 6.826% | $183.0464 | $183.05 | $183.05 | $183.00 |
| Purchase #3 | $170.41 | 4.198% | $177.5638 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $99.90 | 8.429% | $108.3206 | $108.32 | $108.30 | $108.30 |
| Purchase #5 | $47.83 | 12.444% | $53.782 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $77.83 | 12.744% | $87.7487 | $87.75 | $87.75 | $87.70 |
| Purchase #7 | $141.38 | 8.411% | $153.2715 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $759.02 | $816.9389 | $816.94 | $816.90 | $816.90 | |