| 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 | $55.94 | 3.303% | $57.7877 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $135.49 | 3.871% | $140.7348 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $151.73 | 12.639% | $170.9072 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $62.30 | 8.843% | $67.8092 | $67.81 | $67.80 | $67.80 |
| Purchase #5 | $83.56 | 4.868% | $87.6277 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $84.47 | 7.398% | $90.7191 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $230.58 | 8.157% | $249.3884 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $804.07 | $864.9741 | $864.98 | $865.00 | $864.90 | |