| 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 | $22.41 | 4.440% | $23.405 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $237.82 | 4.599% | $248.7573 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $53.84 | 7.750% | $58.0126 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $38.31 | 12.209% | $42.9873 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $7.67 | 13.789% | $8.7276 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $109.59 | 12.779% | $123.5945 | $123.59 | $123.60 | $123.60 |
| Purchase #7 | $223.60 | 11.837% | $250.0675 | $250.07 | $250.05 | $250.10 |
| 7 purchase totals = | $693.24 | $755.5518 | $755.56 | $755.55 | $755.60 | |