| 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 | $40.28 | 4.845% | $42.2316 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $216.37 | 3.349% | $223.6162 | $223.62 | $223.60 | $223.60 |
| Purchase #3 | $245.40 | 8.219% | $265.5694 | $265.57 | $265.55 | $265.60 |
| Purchase #4 | $166.55 | 5.481% | $175.6786 | $175.68 | $175.70 | $175.70 |
| Purchase #5 | $207.62 | 11.201% | $230.8755 | $230.88 | $230.90 | $230.90 |
| Purchase #6 | $224.54 | 12.419% | $252.4256 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $186.60 | 11.319% | $207.7213 | $207.72 | $207.70 | $207.70 |
| 7 purchase totals = | $1,287.36 | $1,398.1182 | $1,398.13 | $1,398.15 | $1,398.10 | |