| 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 | $236.75 | 8.633% | $257.1886 | $257.19 | $257.20 | $257.20 |
| Purchase #2 | $224.73 | 12.689% | $253.246 | $253.25 | $253.25 | $253.20 |
| Purchase #3 | $216.77 | 4.574% | $226.6851 | $226.69 | $226.70 | $226.70 |
| Purchase #4 | $30.47 | 9.859% | $33.474 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $63.66 | 9.442% | $69.6708 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $34.96 | 9.406% | $38.2483 | $38.25 | $38.25 | $38.20 |
| Purchase #7 | $44.73 | 10.781% | $49.5523 | $49.55 | $49.55 | $49.60 |
| 7 purchase totals = | $852.07 | $928.0651 | $928.07 | $928.05 | $928.10 | |