| 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 | $45.32 | 13.146% | $51.2778 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $176.95 | 6.137% | $187.8094 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $34.25 | 5.348% | $36.0817 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $80.37 | 12.742% | $90.6107 | $90.61 | $90.60 | $90.60 |
| Purchase #5 | $5.32 | 12.765% | $5.9991 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $188.28 | 9.639% | $206.4283 | $206.43 | $206.45 | $206.40 |
| Purchase #7 | $122.87 | 10.619% | $135.9176 | $135.92 | $135.90 | $135.90 |
| 7 purchase totals = | $653.36 | $714.1246 | $714.13 | $714.15 | $714.10 | |