| 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 | $237.42 | 7.568% | $255.3879 | $255.39 | $255.40 | $255.40 |
| Purchase #2 | $147.82 | 6.531% | $157.4741 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $204.57 | 3.248% | $211.2144 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $19.49 | 7.545% | $20.9605 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $77.83 | 6.593% | $82.9613 | $82.96 | $82.95 | $83.00 |
| Purchase #6 | $226.25 | 4.535% | $236.5104 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $33.38 | 8.630% | $36.2607 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $946.76 | $1,000.7693 | $1,000.76 | $1,000.70 | $1,000.90 | |