| 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 | $250.74 | 4.125% | $261.083 | $261.08 | $261.10 | $261.10 |
| Purchase #2 | $107.78 | 10.316% | $118.8986 | $118.90 | $118.90 | $118.90 |
| Purchase #3 | $239.85 | 11.739% | $268.006 | $268.01 | $268.00 | $268.00 |
| Purchase #4 | $86.45 | 13.377% | $98.0144 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $35.70 | 8.704% | $38.8073 | $38.81 | $38.80 | $38.80 |
| Purchase #6 | $231.83 | 3.757% | $240.5399 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $37.66 | 4.586% | $39.3871 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $990.01 | $1,064.7363 | $1,064.74 | $1,064.75 | $1,064.70 | |