| 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 | $11.69 | 9.554% | $12.8069 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $67.68 | 3.712% | $70.1923 | $70.19 | $70.20 | $70.20 |
| Purchase #3 | $80.62 | 10.352% | $88.9658 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $224.81 | 9.470% | $246.0995 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $95.42 | 10.366% | $105.3112 | $105.31 | $105.30 | $105.30 |
| Purchase #6 | $36.52 | 4.850% | $38.2912 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $63.42 | 7.504% | $68.179 | $68.18 | $68.20 | $68.20 |
| 7 purchase totals = | $580.16 | $629.8459 | $629.85 | $629.85 | $629.90 | |