| 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 | $174.95 | 7.844% | $188.6731 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $36.70 | 3.751% | $38.0766 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $156.35 | 3.693% | $162.124 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $91.84 | 12.527% | $103.3448 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $115.82 | 11.202% | $128.7942 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $245.70 | 5.831% | $260.0268 | $260.03 | $260.05 | $260.00 |
| Purchase #7 | $34.74 | 3.808% | $36.0629 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $856.10 | $917.1024 | $917.09 | $917.10 | $917.10 | |