| 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 | $13.98 | 12.421% | $15.7165 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $89.32 | 3.371% | $92.331 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $6.25 | 9.341% | $6.8338 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $136.86 | 13.303% | $155.0665 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $17.92 | 12.591% | $20.1763 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $61.44 | 11.832% | $68.7096 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $70.96 | 5.725% | $75.0225 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $396.73 | $433.8562 | $433.86 | $433.85 | $433.80 | |