| 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 | $100.54 | 5.725% | $106.2959 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $56.87 | 8.658% | $61.7938 | $61.79 | $61.80 | $61.80 |
| Purchase #3 | $223.41 | 3.604% | $231.4617 | $231.46 | $231.45 | $231.50 |
| Purchase #4 | $210.96 | 10.249% | $232.5813 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $104.72 | 4.206% | $109.1245 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $202.80 | 9.436% | $221.9362 | $221.94 | $221.95 | $221.90 |
| Purchase #7 | $171.58 | 5.158% | $180.4301 | $180.43 | $180.45 | $180.40 |
| 7 purchase totals = | $1,070.88 | $1,143.6235 | $1,143.62 | $1,143.65 | $1,143.60 | |