| 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 | $194.83 | 8.500% | $211.3906 | $211.39 | $211.40 | $211.40 |
| Purchase #2 | $13.70 | 7.305% | $14.7008 | $14.70 | $14.70 | $14.70 |
| Purchase #3 | $211.72 | 11.362% | $235.7756 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $193.62 | 8.264% | $209.6208 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $65.41 | 10.102% | $72.0177 | $72.02 | $72.00 | $72.00 |
| Purchase #6 | $103.81 | 3.872% | $107.8295 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $233.64 | 5.871% | $247.357 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $1,016.73 | $1,098.6920 | $1,098.70 | $1,098.70 | $1,098.70 | |