| 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 | $172.79 | 9.306% | $188.8698 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $201.80 | 12.785% | $227.6001 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $74.77 | 9.402% | $81.7999 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $156.50 | 13.632% | $177.8341 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $208.27 | 11.134% | $231.4588 | $231.46 | $231.45 | $231.50 |
| Purchase #6 | $117.78 | 4.236% | $122.7692 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $34.52 | 8.463% | $37.4414 | $37.44 | $37.45 | $37.40 |
| 7 purchase totals = | $966.43 | $1,067.7733 | $1,067.77 | $1,067.75 | $1,067.80 | |