| 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 | $90.32 | 8.249% | $97.7705 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $14.98 | 7.466% | $16.0984 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $124.97 | 13.585% | $141.9472 | $141.95 | $141.95 | $141.90 |
| Purchase #4 | $20.45 | 7.622% | $22.0087 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $129.33 | 6.156% | $137.2916 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $141.70 | 6.414% | $150.7886 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $170.68 | 4.684% | $178.6747 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $692.43 | $744.5797 | $744.58 | $744.55 | $744.60 | |