| 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 | $188.78 | 7.150% | $202.2778 | $202.28 | $202.30 | $202.30 |
| Purchase #2 | $10.74 | 9.757% | $11.7879 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $184.85 | 9.115% | $201.6991 | $201.70 | $201.70 | $201.70 |
| Purchase #4 | $9.60 | 8.314% | $10.3981 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $160.97 | 4.429% | $168.0994 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $115.49 | 6.389% | $122.8687 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $67.76 | 8.337% | $73.4092 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $738.19 | $790.5402 | $790.55 | $790.55 | $790.60 | |