| 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 | $159.33 | 4.294% | $166.1716 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $19.25 | 6.493% | $20.4999 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $212.42 | 9.630% | $232.876 | $232.88 | $232.90 | $232.90 |
| Purchase #4 | $124.81 | 9.328% | $136.4523 | $136.45 | $136.45 | $136.50 |
| Purchase #5 | $85.84 | 13.376% | $97.322 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $137.51 | 6.828% | $146.8992 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $202.75 | 9.386% | $221.7801 | $221.78 | $221.80 | $221.80 |
| 7 purchase totals = | $941.91 | $1,022.0011 | $1,022.00 | $1,022.00 | $1,022.10 | |