| 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 | $39.88 | 4.744% | $41.7719 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $119.93 | 13.210% | $135.7728 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $115.78 | 12.828% | $130.6323 | $130.63 | $130.65 | $130.60 |
| Purchase #4 | $78.53 | 3.198% | $81.0414 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $199.48 | 5.198% | $209.849 | $209.85 | $209.85 | $209.80 |
| Purchase #6 | $43.91 | 10.175% | $48.3778 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $207.70 | 8.122% | $224.5694 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $805.21 | $872.0146 | $872.01 | $872.00 | $872.00 | |