| 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 | $20.87 | 7.614% | $22.459 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $250.41 | 3.323% | $258.7311 | $258.73 | $258.75 | $258.70 |
| Purchase #3 | $90.90 | 7.584% | $97.7939 | $97.79 | $97.80 | $97.80 |
| Purchase #4 | $7.45 | 5.659% | $7.8716 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $7.57 | 9.630% | $8.299 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $202.42 | 5.466% | $213.4843 | $213.48 | $213.50 | $213.50 |
| Purchase #7 | $90.64 | 10.402% | $100.0684 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $670.26 | $708.7073 | $708.70 | $708.70 | $708.80 | |