| 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 | $28.75 | 6.424% | $30.5969 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $54.27 | 13.545% | $61.6209 | $61.62 | $61.60 | $61.60 |
| Purchase #3 | $110.79 | 6.391% | $117.8706 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $218.99 | 8.515% | $237.637 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $110.73 | 9.541% | $121.2947 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $132.58 | 8.139% | $143.3707 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $196.74 | 5.659% | $207.8735 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $852.85 | $920.2643 | $920.26 | $920.20 | $920.30 | |