| 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 | $177.79 | 12.144% | $199.3808 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $101.25 | 4.126% | $105.4276 | $105.43 | $105.45 | $105.40 |
| Purchase #3 | $65.31 | 8.566% | $70.9045 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $192.35 | 5.122% | $202.2022 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $167.68 | 8.200% | $181.4298 | $181.43 | $181.45 | $181.40 |
| Purchase #6 | $40.35 | 7.274% | $43.2851 | $43.29 | $43.30 | $43.30 |
| Purchase #7 | $62.57 | 12.502% | $70.3925 | $70.39 | $70.40 | $70.40 |
| 7 purchase totals = | $807.30 | $873.0225 | $873.02 | $873.10 | $873.00 | |