| 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 | $15.30 | 6.760% | $16.3343 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $249.70 | 9.536% | $273.5114 | $273.51 | $273.50 | $273.50 |
| Purchase #3 | $79.48 | 8.588% | $86.3057 | $86.31 | $86.30 | $86.30 |
| Purchase #4 | $38.90 | 7.774% | $41.9241 | $41.92 | $41.90 | $41.90 |
| Purchase #5 | $188.92 | 9.393% | $206.6653 | $206.67 | $206.65 | $206.70 |
| Purchase #6 | $196.28 | 11.247% | $218.3556 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $245.79 | 3.520% | $254.4418 | $254.44 | $254.45 | $254.40 |
| 7 purchase totals = | $1,014.37 | $1,097.5382 | $1,097.54 | $1,097.50 | $1,097.50 | |