| 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 | $40.26 | 5.215% | $42.3596 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $125.71 | 6.144% | $133.4336 | $133.43 | $133.45 | $133.40 |
| Purchase #3 | $146.56 | 7.323% | $157.2926 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $85.86 | 4.111% | $89.3897 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $16.64 | 9.373% | $18.1997 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $126.96 | 5.692% | $134.1866 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $180.31 | 12.506% | $202.8596 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $722.30 | $777.7214 | $777.72 | $777.75 | $777.80 | |