| 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 | $28.61 | 5.637% | $30.2227 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $228.48 | 9.108% | $249.29 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $28.78 | 3.709% | $29.8475 | $29.85 | $29.85 | $29.80 |
| Purchase #4 | $116.35 | 6.584% | $124.0105 | $124.01 | $124.00 | $124.00 |
| Purchase #5 | $79.61 | 10.498% | $87.9675 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $27.97 | 6.375% | $29.7531 | $29.75 | $29.75 | $29.80 |
| Purchase #7 | $222.88 | 13.255% | $252.4227 | $252.42 | $252.40 | $252.40 |
| 7 purchase totals = | $732.68 | $803.5140 | $803.51 | $803.45 | $803.50 | |