| 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 | $45.29 | 12.235% | $50.8312 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $99.64 | 10.558% | $110.16 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $160.88 | 11.380% | $179.1881 | $179.19 | $179.20 | $179.20 |
| Purchase #4 | $92.87 | 12.582% | $104.5549 | $104.55 | $104.55 | $104.60 |
| Purchase #5 | $141.92 | 10.846% | $157.3126 | $157.31 | $157.30 | $157.30 |
| Purchase #6 | $188.94 | 12.479% | $212.5178 | $212.52 | $212.50 | $212.50 |
| Purchase #7 | $70.67 | 9.487% | $77.3745 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $800.21 | $891.9391 | $891.93 | $891.90 | $892.00 | |