| 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 | $69.47 | 4.449% | $72.5607 | $72.56 | $72.55 | $72.60 |
| Purchase #2 | $35.51 | 6.235% | $37.724 | $37.72 | $37.70 | $37.70 |
| Purchase #3 | $14.75 | 3.424% | $15.255 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $215.36 | 10.605% | $238.1989 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $101.79 | 7.431% | $109.354 | $109.35 | $109.35 | $109.40 |
| Purchase #6 | $239.34 | 4.332% | $249.7082 | $249.71 | $249.70 | $249.70 |
| Purchase #7 | $228.34 | 12.540% | $256.9738 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $904.56 | $979.7746 | $979.77 | $979.70 | $979.90 | |