| 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 | $184.72 | 5.805% | $195.443 | $195.44 | $195.45 | $195.40 |
| Purchase #2 | $163.43 | 13.871% | $186.0994 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $179.74 | 13.602% | $204.1882 | $204.19 | $204.20 | $204.20 |
| Purchase #4 | $180.43 | 4.602% | $188.7334 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $21.59 | 3.828% | $22.4165 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $113.79 | 11.506% | $126.8827 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $183.37 | 6.140% | $194.6289 | $194.63 | $194.65 | $194.60 |
| 7 purchase totals = | $1,027.07 | $1,118.3921 | $1,118.39 | $1,118.45 | $1,118.30 | |