| 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 | $154.43 | 10.173% | $170.1402 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $99.26 | 12.549% | $111.7161 | $111.72 | $111.70 | $111.70 |
| Purchase #3 | $63.28 | 3.412% | $65.4391 | $65.44 | $65.45 | $65.40 |
| Purchase #4 | $94.67 | 11.327% | $105.3933 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $201.33 | 5.583% | $212.5703 | $212.57 | $212.55 | $212.60 |
| Purchase #6 | $101.92 | 13.206% | $115.3796 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $181.34 | 6.269% | $192.7082 | $192.71 | $192.70 | $192.70 |
| 7 purchase totals = | $896.23 | $973.3468 | $973.35 | $973.35 | $973.30 | |