| 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 | $190.39 | 4.349% | $198.6701 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $19.26 | 3.481% | $19.9304 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $205.75 | 6.254% | $218.6176 | $218.62 | $218.60 | $218.60 |
| Purchase #4 | $213.83 | 4.593% | $223.6512 | $223.65 | $223.65 | $223.70 |
| Purchase #5 | $242.54 | 6.656% | $258.6835 | $258.68 | $258.70 | $258.70 |
| Purchase #6 | $168.57 | 10.662% | $186.5429 | $186.54 | $186.55 | $186.50 |
| Purchase #7 | $212.31 | 11.333% | $236.3711 | $236.37 | $236.35 | $236.40 |
| 7 purchase totals = | $1,252.65 | $1,342.4668 | $1,342.46 | $1,342.45 | $1,342.50 | |