| 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 | $11.84 | 9.207% | $12.9301 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $70.79 | 7.620% | $76.1842 | $76.18 | $76.20 | $76.20 |
| Purchase #3 | $139.44 | 7.609% | $150.05 | $150.05 | $150.05 | $150.10 |
| Purchase #4 | $167.93 | 8.366% | $181.979 | $181.98 | $182.00 | $182.00 |
| Purchase #5 | $153.98 | 5.799% | $162.9093 | $162.91 | $162.90 | $162.90 |
| Purchase #6 | $194.92 | 3.270% | $201.2939 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $71.41 | 10.218% | $78.7067 | $78.71 | $78.70 | $78.70 |
| 7 purchase totals = | $810.31 | $864.0532 | $864.05 | $864.10 | $864.10 | |