| 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 | $25.55 | 8.628% | $27.7545 | $27.75 | $27.75 | $27.80 |
| Purchase #2 | $236.96 | 3.512% | $245.282 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $234.44 | 11.258% | $260.8333 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $122.25 | 11.118% | $135.8418 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $39.92 | 11.384% | $44.4645 | $44.46 | $44.45 | $44.50 |
| Purchase #6 | $11.90 | 3.219% | $12.2831 | $12.28 | $12.30 | $12.30 |
| Purchase #7 | $24.45 | 4.716% | $25.6031 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $695.47 | $752.0623 | $752.04 | $752.10 | $752.10 | |