| 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 | $112.51 | 7.871% | $121.3657 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $93.27 | 7.308% | $100.0862 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $75.42 | 3.847% | $78.3214 | $78.32 | $78.30 | $78.30 |
| Purchase #4 | $142.35 | 13.854% | $162.0712 | $162.07 | $162.05 | $162.10 |
| Purchase #5 | $137.75 | 13.155% | $155.871 | $155.87 | $155.85 | $155.90 |
| Purchase #6 | $211.26 | 11.569% | $235.7007 | $235.70 | $235.70 | $235.70 |
| Purchase #7 | $77.66 | 13.798% | $88.3755 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $850.22 | $941.7917 | $941.80 | $941.75 | $941.90 | |