| 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 | $201.41 | 10.329% | $222.2136 | $222.21 | $222.20 | $222.20 |
| Purchase #2 | $201.34 | 3.697% | $208.7835 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $176.72 | 8.682% | $192.0628 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $146.50 | 9.828% | $160.898 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $81.94 | 13.767% | $93.2207 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $109.50 | 9.575% | $119.9846 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $75.43 | 13.463% | $85.5851 | $85.59 | $85.60 | $85.60 |
| 7 purchase totals = | $992.84 | $1,082.7483 | $1,082.74 | $1,082.75 | $1,082.80 | |