| 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 | $149.70 | 9.801% | $164.3721 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $55.83 | 10.447% | $61.6626 | $61.66 | $61.65 | $61.70 |
| Purchase #3 | $202.31 | 9.836% | $222.2092 | $222.21 | $222.20 | $222.20 |
| Purchase #4 | $21.97 | 10.185% | $24.2076 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $142.32 | 12.234% | $159.7314 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $250.86 | 12.156% | $281.3545 | $281.35 | $281.35 | $281.40 |
| Purchase #7 | $121.81 | 13.214% | $137.906 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $944.80 | $1,051.4434 | $1,051.44 | $1,051.40 | $1,051.50 | |