| 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 | $110.43 | 4.533% | $115.4358 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $146.46 | 6.281% | $155.6592 | $155.66 | $155.65 | $155.70 |
| Purchase #3 | $85.83 | 12.785% | $96.8034 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $9.78 | 10.274% | $10.7848 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $75.70 | 12.182% | $84.9218 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $65.66 | 11.305% | $73.0829 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $215.46 | 6.346% | $229.1331 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $709.32 | $765.8210 | $765.81 | $765.85 | $765.80 | |