| 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 | $105.80 | 6.796% | $112.9902 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $116.85 | 4.456% | $122.0568 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $227.52 | 13.520% | $258.2807 | $258.28 | $258.30 | $258.30 |
| Purchase #4 | $72.49 | 11.243% | $80.6401 | $80.64 | $80.65 | $80.60 |
| Purchase #5 | $56.56 | 9.348% | $61.8472 | $61.85 | $61.85 | $61.80 |
| Purchase #6 | $137.70 | 3.769% | $142.8899 | $142.89 | $142.90 | $142.90 |
| Purchase #7 | $210.79 | 9.549% | $230.9183 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $927.71 | $1,009.6232 | $1,009.63 | $1,009.65 | $1,009.60 | |