| 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 | $237.83 | 13.629% | $270.2439 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $82.87 | 10.450% | $91.5299 | $91.53 | $91.55 | $91.50 |
| Purchase #3 | $242.85 | 5.284% | $255.6822 | $255.68 | $255.70 | $255.70 |
| Purchase #4 | $161.92 | 5.837% | $171.3713 | $171.37 | $171.35 | $171.40 |
| Purchase #5 | $134.68 | 6.822% | $143.8679 | $143.87 | $143.85 | $143.90 |
| Purchase #6 | $64.26 | 12.347% | $72.1942 | $72.19 | $72.20 | $72.20 |
| Purchase #7 | $74.58 | 12.187% | $83.6691 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $998.99 | $1,088.5585 | $1,088.55 | $1,088.55 | $1,088.60 | |