| 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 | $28.57 | 3.308% | $29.5151 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $155.57 | 13.577% | $176.6917 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $154.69 | 10.618% | $171.115 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $232.76 | 5.712% | $246.0553 | $246.06 | $246.05 | $246.10 |
| Purchase #5 | $111.31 | 13.384% | $126.2077 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $49.39 | 9.729% | $54.1952 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $168.34 | 10.569% | $186.1319 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $900.63 | $989.9119 | $989.93 | $989.90 | $989.90 | |