| 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 | $182.36 | 11.438% | $203.2183 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $193.91 | 8.696% | $210.7724 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $248.37 | 7.485% | $266.9605 | $266.96 | $266.95 | $267.00 |
| Purchase #4 | $107.72 | 11.690% | $120.3125 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $26.69 | 3.704% | $27.6786 | $27.68 | $27.70 | $27.70 |
| Purchase #6 | $221.51 | 12.537% | $249.2807 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $144.79 | 8.543% | $157.1594 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $1,125.35 | $1,235.3824 | $1,235.38 | $1,235.35 | $1,235.50 | |