| 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 | $89.90 | 6.409% | $95.6617 | $95.66 | $95.65 | $95.70 |
| Purchase #2 | $247.49 | 3.335% | $255.7438 | $255.74 | $255.75 | $255.70 |
| Purchase #3 | $237.88 | 9.744% | $261.059 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $144.51 | 3.428% | $149.4638 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $164.79 | 13.673% | $187.3217 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $120.35 | 10.232% | $132.6642 | $132.66 | $132.65 | $132.70 |
| Purchase #7 | $22.70 | 13.807% | $25.8342 | $25.83 | $25.85 | $25.80 |
| 7 purchase totals = | $1,027.62 | $1,107.7484 | $1,107.73 | $1,107.70 | $1,107.80 | |