| 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 | $221.77 | 4.222% | $231.1331 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $13.29 | 8.524% | $14.4228 | $14.42 | $14.40 | $14.40 |
| Purchase #3 | $236.61 | 10.570% | $261.6197 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $191.88 | 8.412% | $208.0209 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $177.84 | 8.587% | $193.1111 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $33.61 | 5.442% | $35.4391 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $211.66 | 11.470% | $235.9374 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $1,086.66 | $1,179.6841 | $1,179.68 | $1,179.65 | $1,179.50 | |