| 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 | $153.94 | 6.174% | $163.4443 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $156.93 | 7.607% | $168.8677 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $29.65 | 3.704% | $30.7482 | $30.75 | $30.75 | $30.70 |
| Purchase #4 | $27.55 | 9.283% | $30.1075 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $120.77 | 13.663% | $137.2708 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $101.80 | 9.680% | $111.6542 | $111.65 | $111.65 | $111.70 |
| Purchase #7 | $19.45 | 9.191% | $21.2376 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $610.09 | $663.3303 | $663.33 | $663.30 | $663.30 | |