| 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 | $16.97 | 6.380% | $18.0527 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $108.76 | 6.449% | $115.7739 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $123.63 | 12.278% | $138.8093 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $21.82 | 10.869% | $24.1916 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $147.28 | 11.125% | $163.6649 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $33.25 | 8.624% | $36.1175 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $201.54 | 4.639% | $210.8894 | $210.89 | $210.90 | $210.90 |
| 7 purchase totals = | $653.25 | $707.4993 | $707.49 | $707.45 | $707.60 | |