| 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 | $176.95 | 4.513% | $184.9358 | $184.94 | $184.95 | $184.90 |
| Purchase #2 | $119.65 | 7.639% | $128.7901 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $227.25 | 13.828% | $258.6741 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $54.63 | 5.825% | $57.8122 | $57.81 | $57.80 | $57.80 |
| Purchase #5 | $114.81 | 6.645% | $122.4391 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $192.28 | 10.612% | $212.6848 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $112.74 | 13.558% | $128.0253 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $998.31 | $1,093.3614 | $1,093.36 | $1,093.40 | $1,093.30 | |