| 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 | $193.92 | 10.234% | $213.7658 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $16.74 | 11.409% | $18.6499 | $18.65 | $18.65 | $18.60 |
| Purchase #3 | $179.92 | 3.546% | $186.3 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $148.33 | 12.617% | $167.0448 | $167.04 | $167.05 | $167.00 |
| Purchase #5 | $18.90 | 6.114% | $20.0555 | $20.06 | $20.05 | $20.10 |
| Purchase #6 | $184.26 | 13.313% | $208.7905 | $208.79 | $208.80 | $208.80 |
| Purchase #7 | $220.71 | 13.301% | $250.0666 | $250.07 | $250.05 | $250.10 |
| 7 purchase totals = | $962.78 | $1,064.6731 | $1,064.68 | $1,064.65 | $1,064.70 | |