| 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 | $15.61 | 6.426% | $16.6131 | $16.61 | $16.60 | $16.60 |
| Purchase #2 | $207.38 | 10.575% | $229.3104 | $229.31 | $229.30 | $229.30 |
| Purchase #3 | $36.27 | 7.250% | $38.8996 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $201.38 | 4.842% | $211.1308 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $13.30 | 11.447% | $14.8225 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $52.27 | 7.467% | $56.173 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $127.52 | 13.235% | $144.3973 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $653.73 | $711.3467 | $711.34 | $711.30 | $711.30 | |