| 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 | $16.94 | 13.433% | $19.2156 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $141.95 | 9.135% | $154.9171 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $225.28 | 11.671% | $251.5724 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $196.59 | 9.371% | $215.0124 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $83.77 | 7.795% | $90.2999 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $69.64 | 6.224% | $73.9744 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $162.88 | 12.723% | $183.6032 | $183.60 | $183.60 | $183.60 |
| 7 purchase totals = | $897.05 | $988.5950 | $988.59 | $988.50 | $988.60 | |