| 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 | $87.74 | 4.262% | $91.4795 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $235.95 | 4.863% | $247.4242 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $23.79 | 11.645% | $26.5603 | $26.56 | $26.55 | $26.60 |
| Purchase #4 | $164.58 | 9.499% | $180.2135 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $182.39 | 3.713% | $189.1621 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $186.97 | 8.247% | $202.3894 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $222.81 | 10.383% | $245.9444 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $1,104.23 | $1,183.1734 | $1,183.16 | $1,183.15 | $1,183.20 | |