| 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 | $201.30 | 9.291% | $220.0028 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $130.61 | 6.406% | $138.9769 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $95.32 | 13.515% | $108.2025 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $171.29 | 7.384% | $183.9381 | $183.94 | $183.95 | $183.90 |
| Purchase #5 | $63.37 | 13.386% | $71.8527 | $71.85 | $71.85 | $71.90 |
| Purchase #6 | $22.81 | 12.448% | $25.6494 | $25.65 | $25.65 | $25.60 |
| Purchase #7 | $165.74 | 13.792% | $188.5989 | $188.60 | $188.60 | $188.60 |
| 7 purchase totals = | $850.44 | $937.2213 | $937.22 | $937.25 | $937.20 | |