| 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 | $41.40 | 9.719% | $45.4237 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $193.80 | 9.126% | $211.4862 | $211.49 | $211.50 | $211.50 |
| Purchase #3 | $81.54 | 3.333% | $84.2577 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $121.75 | 10.378% | $134.3852 | $134.39 | $134.40 | $134.40 |
| Purchase #5 | $215.69 | 11.822% | $241.1889 | $241.19 | $241.20 | $241.20 |
| Purchase #6 | $225.29 | 10.642% | $249.2654 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $216.38 | 10.321% | $238.7126 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,095.85 | $1,204.7197 | $1,204.73 | $1,204.70 | $1,204.80 | |