| 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 | $112.85 | 6.387% | $120.0577 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $11.81 | 8.739% | $12.8421 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $74.65 | 8.586% | $81.0594 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $5.54 | 5.635% | $5.8522 | $5.85 | $5.85 | $5.90 |
| Purchase #5 | $101.63 | 3.189% | $104.871 | $104.87 | $104.85 | $104.90 |
| Purchase #6 | $147.63 | 13.812% | $168.0207 | $168.02 | $168.00 | $168.00 |
| Purchase #7 | $170.81 | 9.434% | $186.9242 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $624.92 | $679.6273 | $679.62 | $679.55 | $679.70 | |