| 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 | $210.43 | 10.236% | $231.9696 | $231.97 | $231.95 | $232.00 |
| Purchase #2 | $179.67 | 4.667% | $188.0552 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $25.84 | 6.774% | $27.5904 | $27.59 | $27.60 | $27.60 |
| Purchase #4 | $157.93 | 3.327% | $163.1843 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $133.65 | 12.313% | $150.1063 | $150.11 | $150.10 | $150.10 |
| Purchase #6 | $78.46 | 11.136% | $87.1973 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $143.89 | 9.607% | $157.7135 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $929.87 | $1,005.8166 | $1,005.82 | $1,005.80 | $1,005.90 | |