| 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 | $30.49 | 3.354% | $31.5126 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $175.72 | 7.434% | $188.783 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $215.50 | 7.253% | $231.1302 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $202.42 | 5.741% | $214.0409 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $33.74 | 3.432% | $34.898 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $246.39 | 10.867% | $273.1652 | $273.17 | $273.15 | $273.20 |
| Purchase #7 | $33.49 | 10.808% | $37.1096 | $37.11 | $37.10 | $37.10 |
| 7 purchase totals = | $937.75 | $1,010.6395 | $1,010.64 | $1,010.65 | $1,010.60 | |