| 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 | $153.42 | 7.463% | $164.8697 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $111.42 | 10.567% | $123.1938 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $101.78 | 7.122% | $109.0288 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $91.91 | 13.262% | $104.0991 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $8.83 | 12.398% | $9.9247 | $9.92 | $9.90 | $9.90 |
| Purchase #6 | $64.46 | 5.469% | $67.9853 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $46.79 | 10.379% | $51.6463 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $578.61 | $630.7477 | $630.75 | $630.75 | $630.70 | |