| 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 | $20.90 | 8.633% | $22.7043 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $20.83 | 9.547% | $22.8186 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $21.95 | 5.760% | $23.2143 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $205.38 | 7.582% | $220.9519 | $220.95 | $220.95 | $221.00 |
| Purchase #5 | $25.39 | 7.850% | $27.3831 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $239.62 | 7.554% | $257.7209 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $119.60 | 13.153% | $135.331 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $653.67 | $710.1241 | $710.11 | $710.10 | $710.10 | |