| 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 | $249.67 | 3.625% | $258.7205 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $5.32 | 4.751% | $5.5728 | $5.57 | $5.55 | $5.60 |
| Purchase #3 | $206.83 | 7.450% | $222.2388 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $63.56 | 10.480% | $70.2211 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $235.95 | 5.368% | $248.6158 | $248.62 | $248.60 | $248.60 |
| Purchase #6 | $151.71 | 5.703% | $160.362 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $185.98 | 6.809% | $198.6434 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $1,099.02 | $1,164.3744 | $1,164.37 | $1,164.30 | $1,164.30 | |