| 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 | $15.86 | 8.219% | $17.1635 | $17.16 | $17.15 | $17.20 |
| Purchase #2 | $11.83 | 11.289% | $13.1655 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $15.85 | 9.846% | $17.4106 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $198.33 | 4.752% | $207.7546 | $207.75 | $207.75 | $207.80 |
| Purchase #5 | $201.60 | 3.726% | $209.1116 | $209.11 | $209.10 | $209.10 |
| Purchase #6 | $179.94 | 11.589% | $200.7932 | $200.79 | $200.80 | $200.80 |
| Purchase #7 | $207.31 | 10.590% | $229.2641 | $229.26 | $229.25 | $229.30 |
| 7 purchase totals = | $830.72 | $894.6631 | $894.65 | $894.60 | $894.80 | |