| 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 | $87.78 | 9.519% | $96.1358 | $96.14 | $96.15 | $96.10 |
| Purchase #2 | $234.32 | 11.499% | $261.2645 | $261.26 | $261.25 | $261.30 |
| Purchase #3 | $142.57 | 11.749% | $159.3205 | $159.32 | $159.30 | $159.30 |
| Purchase #4 | $247.49 | 4.798% | $259.3646 | $259.36 | $259.35 | $259.40 |
| Purchase #5 | $130.39 | 3.609% | $135.0958 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $72.90 | 10.278% | $80.3927 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $151.79 | 8.287% | $164.3688 | $164.37 | $164.35 | $164.40 |
| 7 purchase totals = | $1,067.24 | $1,155.9427 | $1,155.94 | $1,155.90 | $1,156.00 | |