| 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 | $107.72 | 9.332% | $117.7724 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $220.61 | 13.599% | $250.6108 | $250.61 | $250.60 | $250.60 |
| Purchase #3 | $19.89 | 7.111% | $21.3044 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $190.60 | 10.547% | $210.7026 | $210.70 | $210.70 | $210.70 |
| Purchase #5 | $44.79 | 11.392% | $49.8925 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $190.87 | 5.484% | $201.3373 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $247.32 | 5.602% | $261.1749 | $261.17 | $261.15 | $261.20 |
| 7 purchase totals = | $1,021.80 | $1,112.7949 | $1,112.78 | $1,112.75 | $1,112.80 | |