| 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 | $189.44 | 9.640% | $207.702 | $207.70 | $207.70 | $207.70 |
| Purchase #2 | $231.40 | 12.863% | $261.165 | $261.17 | $261.15 | $261.20 |
| Purchase #3 | $239.50 | 3.197% | $247.1568 | $247.16 | $247.15 | $247.20 |
| Purchase #4 | $142.33 | 13.131% | $161.0194 | $161.02 | $161.00 | $161.00 |
| Purchase #5 | $187.50 | 12.637% | $211.1944 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $167.80 | 7.330% | $180.0997 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $94.31 | 8.216% | $102.0585 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $1,252.28 | $1,370.3958 | $1,370.40 | $1,370.35 | $1,370.50 | |