| 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 | $92.69 | 12.832% | $104.584 | $104.58 | $104.60 | $104.60 |
| Purchase #2 | $38.49 | 9.322% | $42.078 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $219.79 | 4.276% | $229.1882 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $182.40 | 13.425% | $206.8872 | $206.89 | $206.90 | $206.90 |
| Purchase #5 | $247.48 | 9.462% | $270.8966 | $270.90 | $270.90 | $270.90 |
| Purchase #6 | $27.40 | 11.734% | $30.6151 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $223.87 | 3.639% | $232.0166 | $232.02 | $232.00 | $232.00 |
| 7 purchase totals = | $1,032.12 | $1,116.2657 | $1,116.28 | $1,116.30 | $1,116.30 | |