| 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 | $143.70 | 7.403% | $154.3381 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $71.86 | 11.433% | $80.0758 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $198.56 | 4.578% | $207.6501 | $207.65 | $207.65 | $207.70 |
| Purchase #4 | $18.44 | 13.128% | $20.8608 | $20.86 | $20.85 | $20.90 |
| Purchase #5 | $244.79 | 10.871% | $271.4011 | $271.40 | $271.40 | $271.40 |
| Purchase #6 | $95.47 | 10.453% | $105.4495 | $105.45 | $105.45 | $105.40 |
| Purchase #7 | $34.91 | 13.411% | $39.5918 | $39.59 | $39.60 | $39.60 |
| 7 purchase totals = | $807.73 | $879.3672 | $879.37 | $879.40 | $879.40 | |