| 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 | $178.32 | 4.704% | $186.7082 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $235.29 | 3.517% | $243.5651 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $163.50 | 12.434% | $183.8296 | $183.83 | $183.85 | $183.80 |
| Purchase #4 | $5.54 | 13.362% | $6.2803 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $113.31 | 13.162% | $128.2239 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $31.51 | 9.801% | $34.5983 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $63.74 | 5.732% | $67.3936 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $791.21 | $850.5990 | $850.60 | $850.60 | $850.60 | |